Hanna is an ordinary teenager who had her friendship circle broken and now can count on only her boyfriend and their best friend, Matteo. However, everything is about to change when she meets some girls.

Hanna joins the organization team for the Heldenparty.

The girl-crew start planing for the Heldenparty and get invited to join Samuel in his new music video.

Hanna finally decides to tell her dad about Jonas. Meanwhile the girls are helping Kiki to get contraceptive for her upcoming night with Alexander.

Jonas and Hanna get into a fight and Hanna starts suspecting, that Jonas might be cheating on her. But then at Finns party things take a turn.

Hanna has to deal with the events of last weeks party, while Kiki tries to figure out why Alex hasn't talked to her since their one-nightstand.

Hanna wants to make things right between her and Jonas, Kiki reveals an old secret of Hanna and on top of that she receives a mysterious threat letter.

The girls are having a karaoke night, where Kiki is acting strange and Hanna is trying to confront Matteo, who than reveals something she didn't expect.

Jonas and Hanna have a final talk and Kiki and Mia visit the doctor, before everyone meets up for the big Heldenparty, which holds many surprises.

8 Months after the Heldenparty Kiki is in a relationship with Alex, but is that really healthy for her? Mia feels the need of helping her figure that out.

It's Christmas and Mia has nobody to celebrate with. And on top of that Alex keeps reminding her constantly that she promised to go on a date with him. After he encourages Kiki to get a breast surgery, Mia makes a decision.

The girls go on a trip to a cabin to celebrate New Year's Eve, which holds a big surprise for Kiki that leads to a surprise for Carlos on his 18th birthday party.

Alex joins the Abimotto group and offers to host the meeting on Friday. Mia also attends the meeting, but gets locked out of her apartment, so she has to stay at Alex's place for the night.

The first Abi-prank happened in school, which lead to damage at a copier. So they throw a party to be able to pay for a new one. At the party it comes to the final argument between Mia and Alex, which defines their future.

Alex and Mia try to hide what happened at the party, but slowly everyone is finding out, so Mia decides to tell Kiki the truth.

Mia decides to not keep her promise to Kiki and is still seeing Alex. Meanwhile Alex has to deal with his past.

Everything seems fine, but then Alex snaps when he sees Björn and beats him up. Mia is completely in shock and Alex suddenly seems like a stranger to her.

Alex finally opens up about his past to Mia but then breaks up with her and plans on going to London after the Abi. While the girls celebrate Sams's 18th birthday, Mia meets Alex to have a final conversation.

Matteo moves in with Mia, Linn and Hans. After a stupid move Matteos weed ends up in Amiras bag and in order to get it back he has to attend the Abi-prank group, where he meets somebody special.

Matteo plans on taking the next step with Sara, but when he accidentally meets David on that day, he offsets Sara and spends the day with David.

Matteo struggles with his sexuality, which leads to a panic attack at his party, where he also meets David in accompaniment with a girl.

Matteo and Sara are preparing a party for Abdi, when suddenly David and Leonie join them. After Matteo and Sara had an argument, David and Matteo leave to a abandoned swimming pool.

David decides to share a big secret about him with Matteo, which makes Matteo question their relationship for a brief second, but than someone else finds out about David's secret and things take a turn.

The whole crew stands behind David after his outing and wants to help Matteo, but Matteo has to deal with David running away from home, so he has to admit something about his feelings for him.

David and Matteo are finally reunited and happy, David is able to retake his PE exam and at the end of the week the Abi-prank takes place.

Hanna, Matteo, and Carlos have to retake some of their exams, but only two of them make it. Hanna has a new boyfriend and Kiki and Carlos are planning to move in together. The crew has now officially graduated and attends their prom.

A month after the prom Mia is in Madrid, Alex in London, Matteo and David are on a road trip, and Amira plans on making a gap year in Australia. Amira helps Carlos and Kiki get an apartment and seems to be interested in a boy.

Amira really enjoys her time with Mohammed. They seem to get closer and closer.

Amira admits that she has feelings for a boy to Mia and her mother. Mohammed and Amira go on a date, which gets interrupted by a party her brother has thrown at home.

Essam won't admit that it was his vodka. The girls then encourage Amira to go on a second date, where Mohammed admits something, which leads her to stop seeing him.

Amira ends things with Mohammed before it even starts. She also has to deal with insults because of her hijab and her friends, which leads to her escalating at Nadia's henna evening.

Mia is back from Madrid. Amira starts to question her decision to let Mohammed go. Kiki and Carlos have a housewarming party.

On the anniversary of her mothers death, Hanna realizes who she really wants to be with. The whole crew throws a farewell party for Amira.