The best things come in couples or are we happier alone? And since when did backgammon start brainwashing us?

The happiest day in the life of the romantic and sensitive Maro begins with a marriage proposal from Petros, the man she considers her ideal other half. But when Rania convinces her to raid his office to find out if he is faithful to her, Maro discovers that some doors may be better left unopened. Meanwhile, the fanatical bachelor Orestis tries to make ends meet with Sophia, who is chasing him to marry him, but also with the henchmen of her rich dad, who end up sending him to the hospital. The roads of Orestis and Maro seem to intersect all the time, but they do not manage to meet...

Is life a train running on the lines of destiny? And if so, are we drivers or passengers?

Maro tries to overcome her separation with Petros but also the difficulties of cohabiting with Rania, who hosts her until she finds a cheap, decent apartment. Orestis tries to get rid of Sophia who has settled in his apartment and arranges their marriage, something that excites all his surroundings, except -of course- himself! And while a charming jogger disturbs Rania's peace of mind, Lila, the annoying neighbor which Rania would gladly kill, throws Maro the cards. Who is the mysterious light-haired man who constantly falls on Maro's heart and how she ended up locked in the hallway with her grandmother's wedding dress?

Opposites attract? And if so, we are doomed to fall in love with people we dislike?

Take a romantic woman who locked herself out of her house in her grandmother's wedding dress. He added a fanatical bachelor with a paranoid phobia towards everything related to marriage, who discovers a bride at his door. Mix well with a hysterical ex-wife who thinks the previous two are about to get married, two tough henchmen and a furious little mobster father. The strongest cocktail of love, adventure and misunderstanding...

It's time for the s1NgLEs to come up with their choices. In the shadow of her mother's engagement party, Maro must choose between the safety of a marriage with Petros and the risk of a love affair with the charming Orestis. At the same time, Arthuros tries to ask Luisa out but the results are disastrous and Rania accepts an interesting proposal from a charming stranger...

If the whole world is a scene, we write the script of our life ourselves or is it written by someone else who does not like us very much?

On the first Saturday, Orestis and Rania search for the missing Maro, not knowing that she spent the night at Petros's house. On the second Saturday, Rania gives Lucas a chance to meet her, Lila solves Arthuros's love affairs (on a theoretical level) and Orestis pays a visit to Maro's mother. Finally, on the third Saturday, Gogo surprises Miltos and Spiros by returning home earlier and Maro takes destiny into her own hands, starting her engagement in the most episodic way...

There's only one thing worse than being separated from the man of your life. And that's breaking up with him the day your mother throws a huge reception to celebrate your engagement. Maro arrives at her engagement without a son-in-law but does not dare to tell the truth, fearing her mother's disappointment, her irritatingly perfect sister's derision and the satisfaction of Orestis, who has infiltrated the engagement as a Dj. And as if all this were not enough, Spiros confronts Gogo and Miltos, Orestis fights with Arthuros, Rania learns that Spiros is gay and Maro announces the time when he appears at the door...

We keep secrets from others either so as not to hurt them or to protect ourselves. But do secrets instead of protecting hurt more?

The day after the party, the s1NgLEs wake up with a huge hangover and most of them in foreign homes. And they begin to have secrets between them, when Spiros's confessesion to Rania, Lila realizes that he spent the night with Alexia's fiancé, Gogo asks Miltos about his strange behavior lately and Maro wakes up naked in the Orestis's house, who refuses to give her clothes cause of her hysterical behavior, until the moment Arthuros knocks on the door. As if all this were not enough, Arthuros tries to convince his father to give him the keys to the forbidden warehouse in the basement of their house, Miltos has set it up outside Spiros's house and his father sees them and while Lila tries to convince Maro to make up with Orestis, he receives a surprise visit from Nantia...

How ours can be a life ruled by fears? And can we really overcome them or are we doomed to live forever in their icy shadow?

Maro is afraid to ask for a raise and put a definitive end to her relationship with Petros. She is also afraid of the strange noises she hears in her house at night and the masked man (Ghostface) who does not know if he is really visiting her or in her dreams. Rania is afraid to start a relationship with Lucas and get hurt again. And Arthuros fears his father and the secret forbidden warehouse that remains locked after his mother's death. But the time has come for S1NgLEs to face their biggest fears...

In the beginning was Original Sin. We bit the Apple and were driven out of Eden.

While Rania goes on her first date with Lucas, Maro and Lila are caught up in a nightmarish meal with Mrs Nelli and Alexia, who pressure Maro to return to Petros. Arthuros's father discovers the s1NgLEs have sneaked into the forbidden warehouse, Lucas has a big secret from Rania, while Spiros's mother discovers that some apples of knowledge are better left in place and never touched. Orestis gives Maro the story of the day when God forgave the first-created for the Original Sin.

The saying goes that the sins of parents chastise children. But can we really avoid the mistakes of the past or are we doomed to repeat them?

When Orestis undertakes to watch his nephews for a day, the s1NgLEs are faced with the greatest challenge they have ever encountered: two smiling children with the destructive fury of Attila. The score is quickly formed in kids - singles = 1 - 0. While Orestis's house faces complete destruction, his niece suffers an allergic crisis, Rania's second date with Lucas is cut in half, Lila gets Arthuros into a bar fight, Lucas is surprised by Rania's views on children and Maro wonders if she should make the mistake of leaving Orestis's love...

Wouldn't it be great if the magic hairspray could be found that with a spray would not let us get hurt, protecting us with our personal impenetrable barbed wire?

Maro starts her relationship with Orestis but insists that they keep hiding it from their friends until they see how it goes. Instead, Arthuros wakes up in Lila's bed and the whole world finds out! While a bouquet of Flowers leads Rania and Lucas to their first fight, Orestis convinces Arthuros to use his bruise from the wood he ate at the bar to impress Luisa. Also, Spiros meets with Elias, Orestis vacuums in Lila's house and the time has come for s1NgLEs to understand that life leaves scars and if they do not leave a few holes in their protective barbed wire, it can become their prison...

Have you ever felt alone on a Saturday night? That all the rest of the world is out having fun except you?

Lucas doesn't answer Rania's phones and Lilas's thermometer shows 39,5. Rania and Lila face a fate worse than death: spending an entire Saturday night together. Maro and Orestis realize that when the other does not understand you, you can feel lonely even in a relationship. And Arthuros wanders alone through the streets of the city and wonders why he doesn't deserve better. The s1NgLEs face their greatest enemy, loneliness, and each faces it in their own way. Maro will prepare a romantic dinner, Arthuros will start psychoanalysis and Rania will meet Lucas and transform into a little girl. Obstacles in their way are selfishness, insecurity, fear of not getting hurt and a boxer with penguins. But who knows? There may still be hope of melting the ice at the North Pole...

Is our life a series that God sees on a heavenly TV with millions of screens? A series that, whenever bored, fills it with twists and unexpected?

A business trip to Geneva for Orestis and Gogo will upset the company and bring their relations with Maro and Miltos into crisis! Lila is fired and decides to find a job her own way, and Spiros finds himself trapped in a net of lies and outside pressures. Miltos pressures him to find them and Rania pressures him to tell Gogo the truth. And as if that wasn't enough, a broken mirror will set in motion a chain of events that will change the lives of s1NgLEs forever...

Three different people may have three different images for the same situation. And be all wrong or all right! You can change reality by changing the way you perceive it?

The time has come for some of the s1NgLEs to learn that appearances are sometimes deceiving when some of them learn about Spiros's relationship with Miltos, Maro finds in Orestis's pocket the card of his ex-girlfriend, Arthuros follows Lila's advice to impress a girl he likes, Orestis learns that Lucas has a child, Maro discovers the real relationship between Mavros and the headmistress, and Luisa finds Arthuros and Lila kissing...

Is there really separation? Βecause the truth takes courage to tell it. And sometimes even more to listen it.

Maro is feverishly preparing for her party and Orestis is preparing to impress Mrs Nelli. Luke is preparing to tell Rania about his son, and Rania, in order to take revenge on Mavros, is preparing to bring him as a secretary, the worst employee in the history of the universe! But no one's ready for what's going to happen at Maro's birthday party! For the s1NgLEs has come the hour of truth! The time for all the secrets to finally come to the surface and for the company to pass its biggest test!

Are friends a kind of family? And if so, should we love them no matter what?

The next day of Maro's birthday party finds the company broken up. It's time for the streets of s1NgLEs to split. Orestis disappears, Maro decides to tell her family the truth about Kostas and Lila with unpredictable consequences, Rania throws Lucas's things from her house and Spiros's father overhears a phone call from his son, which would have been better if he had never heard it. And without realizing where it came from, two of the s1NgLEs make love...

Did someone kidnap all the normal men? Did they emigrate to another country? Or are they the women who cannot see them even when they are in front of their eyes?

Maro decides to vigorously seek her ideal other half in a barrage of dates with bachelors, but despair is not long in coming. Lila and Arthuros are in love but are afraid to risk their friendship. But when a lost message comes to stand in the way of their love, Lila realizes that for the first time in her life she is deeply in love. And that amazing sex sometimes can't take away the sadness of a lost love...

It is our future that we should fear? Or do the things that can really hurt us come from the past?

Rania encounters Lucas's past in the face of his son who stubbornly refuses to accept it, and Arthuros on a death certificate that makes him believe that his mother's death may have also been murder. Maro tries to convince herself that Orestis is a thing of the past and continues her life with a charming stranger she meets one night at the video store and Lila's dirty past finally proves useful. It's time for the s1NgLEs to confront their past. A past that invades their lives relentlessly and is full of surprises...

What is happiness? A lasting state or is it hidden in the moments? And if our dreams come true, will we become truly happy?

S1NgLEs go on a field trip. In Lucas's cottage, the company could live happy moments but Rania and Maro are at odds with Lila and are even more pissed off when she carries Mavros to them. Lila was not at all glad that Arthuros had brought Luisa. And Orestis regrets going when he learns that Philippos has proposed to Maro. And when Lila hits Arthuros with the swing, things will get even more complicated. In short this is not a simple weekend with friends. It's the survivor's game...

2 or 1? Alone or a couple? Can we be whole without our other half? And is the answer the same for everyone?

Forget everything you knew so far. The deck is re-dealt and each of the s1NgLEs is asked to play their last game with destiny. The wheel of fate of the s1NgLEs makes its 21st and last turn and the cards that fall on the table are death, lovers and the world. A fire in a wedding dress shop, three brides on a truck, a trip to America, a game of twenty-one that will judge the fate of a wedding, a crossing that will seal their fate forever, Maro's wedding, a s1NgLE who returns from the past and a brand new s1NgLE that will appear to radically change Rania's life are some of the cards that fate deals to the s1NgLEs. Because everything ends and starts again here...