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.

Episode 1

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...!?