Episode 1

Akiyama Sei (Miyachika Kaito) and Hoshikowa (Aoi Wakana) are childhood sweethearts who grew up together.In middle school, the two had a vague affection for each other, but have maintained a close childhood sweetheart relationship since then.Now they work as planners at different gaming companies in the same building.

One morning, Xiaohe woke up and found Sheng lying next to him...and both of them were almost naked!In extreme confusion, she recalled that the night before, she had been betrayed by her colleague and boyfriend Yoshida Sosuke (Jumi Totsuka), who had been dating for two and a half years.One night.Xiaohe felt that he had done something irreversible and hurriedly knelt down to apologize.

Although it was the weekend, Xiaohe rushed to the company in a hurry.Colleague Ryoko Kihara (Maho Noami) called her, but she was absent-minded... Kowa's mind was filled with holy things.She recalled that in middle school, after Sei broke up with his then girlfriend Saito Kaede, he became unwilling to get close to others, which made Xiaohe feel that Sei was scary.Therefore, Xiaohe decided to maintain the closest and safest relationship between their childhood sweethearts.