Four women, who have their own different sorrows, embark on a road trip. They look back at their past and restart their lives... Jinko (Aoi Miyazaki) and Motoko (Sakura Ando) have been friends since their university days. One day, they hear a rumor about their former classmate and friend Miki (Kazue Fukiishi). The rumor is that Miki ran into the sea, but got out safely. Jinko and Motoko decide to visit Miki to see if she is OK. In addition, Haraki (Shiori Kutsuna), who Jinko met at the library where she works, joins their trip as a driver. Their one night and two days road trip begins.

Gajirou Honda is a self-centered man who only cares about money and women. When he’s involved in a car accident, he encounters the ghosts of the deceased occupants of the other car, including the driver and three pole dancers. The four ghosts promise him a large sum of money in exchange for his help fulfilling their last wishes, thus allowing their spirits to pass over to the afterlife.

A month later. Genji Takiya has graduated. New fights begin to see who will climb to the top at Suzuran High School. Meanwhile, a battle against nearby Kurosaki Industrial High School begins.

Struggling manga author Satoru Fujinuma is beset by his fear to express himself. However, he has a supernatural ability of being forced to prevent deaths and catastrophes by being sent back in time before the incident occurred, repeating time until the accident is prevented. One day, he gets involved in an accident that has him framed as a murderer. Desperate to save the victim, he sends himself back in time only to find himself as a grade-schooler one month before fellow classmate Kayo Hinazuki went missing. Satoru now embarks on a new quest: to save Kayo and solve the mystery behind her disappearance.