Morimura Tomomi is a housewife scorned by her husband and two sons, and yet she continues to protect the family. On her 46th birthday, she leaves home in disgust and embarks on a 1,200 km journey. It is Tomomi’s first time driving onto the highway, and she speeds along to the west.
On the road, she encounters a series of traumatising episodes. She detects her husband’s affair, is faced with a truck
