After her husband's death, Natsuko, the mother, co-manages the remaining restaurant with a man named Shigenori. Their only son, Tomohiro, did not approve of his mother's relationship with Shigenori. 'He plans to take everything for himself someday!' To continue protecting the restaurant left by his father, an heir was necessary. However, Tomohiro's wife is ill and cannot have children… Driven into a corner, Tomohiro forcibly assaults his beloved mother…
