In the Susukino red light district of Sapporo, a private detective (Yo Oizumi) drinks alcohol with his driver Takada (Ryuhei Matsuda) in his favourite bar. There he receives a phone call from a woman who identifies herself as Kyoko Kondo. The woman asks the detective to complete a simple task. The detective, having an excellent sense for danger, thinks the work is easy and accepts the case. The next day he begins the investigation.
The bittersweet events in the lives of people in Hakodate, a regional city connected by a streetcar network. A laid-off man and his younger sister go up a mountain to see the first sunrise of the year. Meanwhile, Haruo has inherited his family's gas business, but things aren't going well in his new endeavor and he becomes increasingly frustrated.
Stuck in a fishing village in Hokkaido, Tadao's grand-daughter Haru is desperate to visit Tokyo, a trip Tadao is reluctant to make.
The film follows the relationship between a mother and her son. In 1945, the mother played by Sayuri Yoshinaga fled with her two sons from the Russians to Hokkaido. In 1972, her son played by Masato Sakai returns to Japan after finding success in the U.S.
