Tanaka will spare no effort to have a lazy day. He visits a temple before school to pray for a peaceful day, but Miyano, a girl from his class, asks him to make her his apprentice. Miyano explains she wants to be a listless mature woman, but not wanting any new friends, Tanaka declines. However, Miyano doesn’t relent and Tanaka eventually accepts if it’s only for a day. Miyano begins observing Tanaka and attempts to mimic his listlessness.

Tanaka’s class, 1-F, is going to do a haunted house for the Cultural Festival. While everyone is having fun assigning tasks, Tanaka hides his presence to avoid doing any of them. However, the only thing remaining for him to do was play the role of the ghost, the main attraction of the haunted house. Tanaka had zero motivation at first, but soon realizes people working on other tasks are much busier. With everyone’s hard work, the haunted house turns out to look like the real thing...

To Tanaka, nothing is more important than having a peaceful life. He’ll spare no effort to be lazy and will try everything he can to secure the optimum location during the seating change. Attracted to Tanaka, Shiraishi hopes to be closer to him since she got to seat right next to him.