Third year high schooler Makoto lives in a rural town with his younger sister and his mother who runs a small shop. His childhood friend Shinpei has a crush on classmate Haruka, but realizes Haruka likes Makoto. Then Mizuki comes into their lives.
Toru, a high schooler, decides to leave his grandmother's home in the mountains and moves in with his aunt. There he meets three sisters at his welcome party. On his way to his new home, he is struck by one of the sisters' beauty. A boy who spent his life quietly like a plant starts to take action on his own.
Mado wakes up in the morning finding all the people disappeared. Hearing a strong typhoon might strike, everyone has escaped the disaster. She checks her school, but no one is there. She meets her classmate, Fujii, unexpectedly. Fujii asks Mado to find a shelter together. He doesn't want to leave her alone. Both start looking around to see if anyone's left behind: An empty theatre, a movie is still running on the screen. A young girl stands by a desolated pool. A strip show theater with a retired stripper. An old man brushes his shoe in a bowling center continuously. Both guys search everywhere. And finally in the heavy rain, they find shelter in a factory. This is a factory where Mado's father had died in.
