Hiroshi Yamamoto, a successful and arrogant businessman, was in a car accident caused by a resentful ex-employee who rigged Hiroshi's car to explode when he started it; The severe injuries he sustained required him to undergo multiple surgeries to survive. After his recovery, Hiroshi, seeing the miserable state he was in, decided to resume his marriage commitment, which he had abandoned in search of continuing his life as a womanizer