Hatano Genichi (Oikawa Mitsuhiro) lives alone in an apartment.One day, middle school teacher Sakuda Suo (Tegoshi Yuya), who had been sleeping in his car for a long time, moved into the room next to him.Xuan Yi greeted with a smile on his face: “This way we will officially become neighbors.”

Suo responded calmly: Living in a car has almost reached its limit. I just wanted to slowly find a new house so I moved here temporarily.Don't get me wrong.“——He stressed that this was just a ”temporary stay“.Even so, Xuan Yi was still very happy and excitedly helped move.However, Suo's former lover Yoshida (Inowaki Kai) suddenly appeared and came to the apartment to help Suo move.

Faced with the unexpected situation, Xuanyi panicked and asked: ”What on earth is going on?Didn't they break up?“Suo replied lightly: ”It's divided.It would be more convenient to have more manpower.“ Seeing that Suo still maintains a subtle relationship with his ex, Xuan Yi feels uneasy...

At the same time, Nan Ying (Shiratori Tamaki), a third-year junior high school girl who lives in the same apartment, is completely unmotivated when facing the important final exam.She would rather enjoy the present than study hard for an unknown future.

But her playmate Nachi (Oshima Miyu) suddenly began to prepare for the high school entrance exam, and also learned from the support group employee Lito (Otani Ryohei).”Why do you want to go to high school now?“ Yingying doesn't understand it at all.Thinking about it carefully, she didn't even know Nichi's real name, family, or school—nothing.”Then are we friends?“Firefly began to be curious about Naichi...

At the same time, the apartment landlord Inokashira (Maki Sakai) was secretly interviewed by Hotaru's mother Tomoe (Kumiko Aso) who was on the run.The nervous head was entrusted with a bag of commemorative keychains collected from all over the country: ” Please give these to Hotaru.She will understand.“It seems that Youhui still intends to continue to escape.Looking at poor Hotaru, Inokashira said firmly: ”I came today to take you back.“——The truth about the Yingmu ”Hengneck Incident% is finally revealed!?

Lost romances, new encounters, and the love of Hatano Kenichi, the first love, are rising again!