This play is adapted from the comic book of the same name. As people grow older, they will have various thoughts and be afraid to take a step, but they will still fall in love anyway - with the office as the stage, Kurosawa Tomoya (Kikuchi Fuma)) and Aoi Morita (Rinka Kumada)Six men and women, led by (played by Li Ying) unfolded, depicting the restless and slightly sweet "Adult Pure Love".

His boss, Tomoya Kurosawa, keeps his emotions private and has a cold impression that makes everyone afraid of him. His subordinate, Aoi Morita, has low self-esteem because of her height and is timid about love.But then something happened that made her fall in love with Kurosawa and brought about a change in him.

This is a story about an advertising agency employee Morita Aoi (Kumada Rinka) and her boss Kurosawa Tomoya (Kikuchi Fuma).

It has been three years since Aoi Morita joined the advertising agency. Her direct boss is Section Chief Tomoya Kurosawa, and she is extremely nervous in front of him every day.Kurosawa is usually taciturn but straightforward when speaking, so he is regarded as a scary presence in the company.

One day, Aoi and Kurosawa were riding in the elevator together, and the director who was riding with them picked on her and made fun of her because of her low self-esteem and tall figure.I thought I could just swallow my anger, but the next moment Kurosawa said something surprising to the minister and helped her out.After that, Aoi began to care about Kurosawa and wanted to know more about him.However, Kurosawa seems to distance himself from things like “romantic” that could cause troublesome relationships.

At the same time, Aoi's contemporary, Rei Sakamoto (Ryuya Shichigosan), was able to participate in the same project with her senior, Ayaka Ichikawa (Hona Yamazaki), whom she had a crush on, and became more active than usual.Another of Aoi's contemporaries, Ojin Kyo (Nagisa Saito), met her ideal muscular man Oshima Hotaru (Yakuhiro), and had various delusions about him, and was excited alone.

Under such a background, for some reason Kurosawa and Aoi actually developed to the point of drinking alcohol, and their relationship suddenly progressed. Why on earth is this...!?

For example, after getting help from her boss Tomoya Kurosawa (Fuma Kikuchi) and getting out of trouble, Aoi Morita (Rinka Kumada) has developed a crush on Kurosawa.After a cocktail party, Aoi took the initiative to hold Kurosawa's hand, becoming even more convinced of her feelings for him.She was happy that she could suddenly get closer to Kurosawa. However, when she saw Kurosawa at the company the next day, he turned back to his usual taciturn boss“, which made Aoi feel confused and confused.

On Kurosawa's side, faced with Ichikawa Ayaka's (Yamazaki Hona) questioning about love, he resolutely denied his feelings for Aoi.However, when he learned that Aoi's descendant Itami Mizuki (Kazuto Sadai) affectionately called Aoi ”Aoi-san%, he had mixed feelings in his heart.To clear his mind, Kurosawa goes to the sauna, where he finally realizes that he has fallen in love with Aoi.

On the other hand, since meeting Oshima Hotaru (Yakuhiro) who has an ideal male figure, Ozu Kyo (Saito Nagisa) has been immersed in various delusions about him.Taking advantage of the excitement, Ozu expressed his interest in fitness to Oshima, and the distance between the two gradually narrowed.At the same time, the admired senior Ayaka and Sakamoto Ling (Shichigosan Kake Ryuya) came together because of their working relationship. During a joint visit to a client, Ling noticed something strange about Ayaka.

Ever since Kurosawa Tomoya (Kikuchi Fuma) realized that he had a crush on his subordinate, Morita Aoi (Kumada Rinka), he became concerned about the way his junior, Itami Mizuki (Kazuto Kashiro), was getting close to Aoi.Can't ignore it.

In this case, Aoi and Itami went on a business trip together... Kurosawa saw them off with complicated emotions.

On the other hand, when Rei Sakamoto (Ryuya Seven-Five Sankake) was working with his senior on the project team, Ayaka Ichikawa (Huna Yamazaki), he received snacks from his senior, who also helped him straighten his tie, and gradually became more and more interested in his senior.Longing turned into love...

Aoi's contemporary, Kyo Ozu (Nagisa Saito), finally had his first date with Hotaru Oshima (Hiroshi Kazuya) due to his intense pursuit...

During this time, Kurosawa, who was alone and depressed, received an urgent call from Itami who was on a business trip, and immediately rushed out...!!

Kurosawa Tomoya (Kikuchi Fuma) rushed to his subordinate Aoi Morita (Rinka Kumada) who was feeling unwell on a business trip. He couldn't help hugging her tightly and said: “I can't leave you alone.”

Ever since this incident, Kurosawa has been concerned about not expressing his true feelings to Aoi.

Aoi's contemporary, Ozu Kyo (Nagisa Saito), heard Aoi telling the story of what happened with Kurosawa, and stared at Kurosawa while thinking wildly.At this moment, Oshima Hotaru (Yakuhiro) accidentally witnessed Ozu Kyo's appearance, which led to a huge misunderstanding...!

On the other hand, Rei Sakamoto (Ryuya Shichigosan) successfully invited his senior Ayaka Ichikawa (Hona Yamazaki), whom he has a crush on, to dinner.However, a sudden heavy rain forced them to rush to Ayaka's home to take shelter...!?

Under such circumstances, Kurosawa made up his mind and invited Aoi to his home on the grounds that he had something to say% to you...!?

“No matter what I think, I still like you” - Kurosawa Tomoya (Kikuchi Fuma) finally expressed his feelings to his subordinate Morita Aoi (Kumada Rinka).Furthermore, Kurosawa, who had avoided office romance until now due to trouble, began to fall in love with Aoi more and more...!?

And Oshima Hotaru (Yakuhiro), who mistakenly believed that Ozu Kyo (Nagisa Saito) had a unrequited love for Kurosawa, made an unexpected move.

On the other hand, it was confirmed that Ayaka Ichikawa (Hona Yamazaki) has a lover, and Rei Sakamoto (Ryuuya Shichigosan) is troubled, but even so, he cannot cut off his thoughts.Moreover, Ayaka also felt that there was something special about Sakamoto...

Kurosawa Tomoya (Kikuchi Fuma) suddenly recalled the scene of being rejected by Morita Aoi (Kumada Rinka) in the bedroom.He secretly wondered if he had inadvertently caused her trouble.However, Aoi's "mood question%" was like an unfeeling judgment, forcing him to be prepared to break up...!

On the other hand, even though Rei Sakamoto (Ryuya Shichigosan) was worried about the fact that his senior Ayaka Ichikawa (Hona Yamazaki) had a boyfriend, he could not give up completely and finally secured the next date.But on the day, it was temporarily canceled by Xuanxiang.What's more, Ayaka said some meaningful words to him...!?

At this moment, Ozu Kyo (Nagisa Saito), who heard about Kurosawa from Aoi, suddenly received shocking news from Oshima Hotaru (Kazuhiro)...!?