Takeru is a sixteen years old boy at a party with 'friends' who is the oldest and thus responsible for keeping an eye on them. He needs to look after them, but eventually one of the boys takes out alcohol, and everyone turns against Takeru as he tries to maintain order. Eventually he gives up and secludes himself, but that's when he gets a phone call from police saying his mother - who had brought him to the party earlier that evening - had gotten in a car crash on her way home, and that she's in the hospital. Takeru wants to go see his mother, but none of the people at the part are willing to help him out, and thus he decides to hitchhike, leaving the party people to themselves. However, as a car pulls over he begins to wish he had gone walking to the hospital...