After failing her university entrance exam, Sakuko is invited by her aunt Mikie to spend summer vacation in a beautiful seaside town. Sakuko gets to know the people of the town, including Takashi, a shy relative of her childhood friend.
Saeko and Yukako live together in a small apartment complex in Tokyo. After the Tohoku earthquake in 2011, both live in a state of unease. Saeko, who is in a divorce, is worried that her daughter is exposed to radiation. Yukako is also afraid of radiation and tries to convince her husband to move. The two become friends after Yukako tries to save Saeko after a suicide attempt.
A young woman returns to her birthplace for an ex-classmate's funeral. She and a friend lose themselves in melancholy.
