Three years ago, her husband was in a car accident and became paralyzed from the lower half of his body. She gets a job at Yukan, which she is unfamiliar with, but meets a man (Kurihara) and falls in love. Kurihara also became interested in Rika, and a middle-aged romance began. Eventually, Rika betrays her husband and crosses the line, but this is Kurihara's trap...
