Kotaro Natori (Kanta Sato), who works as a product development planner at the cosmetics and bath products manufacturer 'Lilia Drop', is the ultimate 'smell fetish' who specializes in sniffing scents. One day, he encountered a very worrisome 'smell' in the corridor of the company and approached to be guided, and there was Asako Yaeshima (Yuno Ohara) who works in the accounting department! Asako, who had been teased as a 'sweat child' when she was a child with heavy sweating, she felt a complex with sweat and smell, and she kept her eyes open and secretly deodorant products in the bathroom. Is a daily routine. She took great care of the smell today, and as she walked down her corridor ... suddenly she smelled from behind her- !? Kotaro said, 'I was surprised at your smell.' Will be. Asako, who she thought was suspicious, left the place ... After that, Kotaro appeared in front of Asako many times, and she was supposed to smell every day for a week for product development.

Asako (Yuno Ohara) spends the night with a man for the first time with the momentum. What does Kotaro (Kanta Sato) think about last night ... I just remembered that I couldn't stop sweating and couldn't get a job at all! Okura (Mansaku Ikeuchi), the accounting manager who couldn't see Asako's appearance, urges her to leave early. As Asako walks down her corridor, she happens to see Kotaro walking with Korisu (Haruka Kudo) and Suzumura (Shuzo Ohira) from the Product Development Department. On the other hand, Kotaro sniffs the 'smell' and appears at Asako, but Asako who thinks too much can not stop her sweat and she collapses-!? Asako, in her biggest pinch. And it's time for the two of them to finally realize their charms, not just the 'smell'.

Asako (Yuno Ohara) has witnessed Kotaro (Kanta Sato) happily talking with Korisu (Haruka Kudo). Even though she became 'she', she wasn't confident in herself Asako couldn't stop her bad delusions! Meanwhile, Asako had to talk with her about the receipt that came to the accounting department. And, according to her circumstances, I decided to go to a table tennis izakaya as an 'exchange meeting' in the product development department and the accounting department. Kotaro and Asako act so that they don't get dating ... Meanwhile, Kotaro and Korisu are going on a business trip for 3 nights and 4 days alone, and Asako's anxiety is in an extreme state! On the other hand, the two who went on a business trip had an unexpected development-?!

Kotaro (Kanta Sato) confessed to Asako (Yuno Ohara) that he had been confessed by Korisu (Haruka Kudo) that he liked it all the time. Meanwhile, Asako accidentally rubs herself in the elevator and becomes alone, and her awkwardness doesn't stop her sweating ... Kotaro, who sniffed the 'smell' of these two people, immediately appeared on the spot and started to develop immediately-?! On the other hand, Asako said that her younger brother Keita (Kazuto Mokudai) had a boyfriend for the first time. inform. She promises to go to Keita's restaurant on a date with Natori, but Keita, who is worried about her sister anyway, decides on a strategy to judge whether she is a suitable person for Asako.

The birthday of Kotaro (Kanta Sato) is coming soon. Asako (Yuno Ohara) couldn't stop sweating because she was thinking too much about what the present was, but Kotaro made an unexpected suggestion, 'I want to go on a trip together.' And the two decided to open up their in-house romance. Asako immediately submitted a paid holiday notice to her director Okura (Mansaku Ikeuchi) stating 'Reason: Traveling with a lover' ...!? !! Kotaro makes a 'suggestion' on the sweet night of two people climbing the stairs of adults little by little, and on their best birthday, but Asako reacts unexpectedly-?!

Finally, Kotaro (Kanta Sato) and Asako (Yuno Ohara) decided to live together. Two people who are excited while having a 'Let's live together' meeting, discussing each other's particular conditions, such as wanting a 'soap storage' in the washroom and smelling Asako every day. Then, go to the real estate agent! Urasawa (Takafumi Imai), who is in charge, introduced me in various ways, and the two of them considered while having a 'living delusion', but I couldn't find a property that came to my mind. On the other hand, Urasawa, who has taken root in the ultimate pureness that other couples have never felt, proposes a 'whole body property'! Asako's younger brother, Keita (Kazuto Mokudai), came to help me when I moved to my new house, and finally my new life started.

It's been almost a year since Kotaro (Kanta Sato) and Asako (Yuno Ohara) started living together. Kotaro, who was writing a plan for a new project while biting happiness, suddenly greeted the morning at his desk. Then, I caught a cold and my 'nose' didn't work at all ...?! I couldn't understand the smell, and Kotaro couldn't stop thinking negatively! When he got home, Asako seemed to be hiding something, and he was having an affair ...!? It's like walking alone ...?!

Kotaro (Kanta Sato) has recovered from his cold and can now understand the smell. At the park where I stopped by with Asako (Yuno Ohara) on the way home from shopping, I saw a parent and child playing happily and was delusional about a child with Asako. On the other hand, Asako gets feverish and decides to take a break from her company. When one person sleeps in her bed, she dreams of unpleasant childhood memories ... Kotaro is worried when he sees Asako being screamed. And I hear from Asako that she will return to her parents' house to meet her best friend Mitsuki (Mijika Nagai) in her junior high school. Asako is pleased with her reunion with her Mitsuki, but she meets an unexpected person-?! Her past trauma called 'Sweatko' dominates her heart. regular…

Asako (Yuno Ohara) lost her self-confidence due to the relapse of the trauma of the past called 'Sweatko-chan'. Kotaro (Kanta Sato) notices Asako's accident and asks her cause, but she doesn't try to confide. Two weeks after feeling the distance from Asako, Kotaro finally decided to take a step into Asako ... The two who share not only happiness but also 'sadness' and 'suffering' are finally taking a new step. How is the ending of the two 'fragrant love' connected by the smell ... Welcome to paradise ... !!