This story unfolds in a small coastal town of Tohoku, Northeastern Japan, where a disastrous Tsunami wiped out the entire town and took thousands of people’s lives ten years ago. Now, Endo, a taxi driver, waits at a train station every night for his daughter, who has gone to college in Tokyo and has not contacted him since then. One night, his colleague tells him a rumor about a young ghost girl who stood on the side of a desolate coast road late at night, and asked to be taken to the Beach Town but vanished on the way. On the same night, Endo picks up a girl who asks him to go to the Beach Town, and it is the beginning of his journey to discover his darkest past…