The day of the second semester graduation ceremony.Nishikata (Sōya Kurokawa) planned to defeat Takagi (Ryui Tsukishima) at the last moment of this year, when he saw Takagi knitting next to him.Said that this was a gift for a 15-year-old boy, Nishikata couldn't hide his excitement.

On the way home, Takagi and Nishikata decided to have the final battle of the year.Therefore, Takagi proposed that whoever can make the other party happy will win.Nishikata didn't know what gift to give to make Takagi happy, so he came to the snack shop, and Takagi was actually there.What is the outcome...?

Then came the new year.Nishikata went to the shrine to make a wish in order not to be teased by Mr. Takagi this year. At this moment, Nishikata was suddenly spoken to by Takagi...!?