The story follows Nozaki Haruka, a middle school student who transfers to a new school in a small town because of her father's work. Unfortunately, she becomes a victim of horrific bullying, but since the school will be closing in 2 months after graduation, no one is willing to help her.

After a friend and business colleague dies, Tora-san visits the man's daughter, then takes her to Tokyo so she can study for a night school exam.

After a chance encounter with Hiroshi's father on a bus, Tora decides to get serious and reflect on the mortality of man. His plans are derailed when a beautiful lady starts working at Toraya.