Kotaro Koizumi

Momoko is a 41-year-old housewife who has been married to her husband, Mamoru, for eight years. She meticulously maintains their home and devotedly attends to his every needs, but all her care and attention masks the emotional rift that has developed between them. Mamoru has grown distant, and when a secret he has been hiding is revealed, it will blur the line between love and obsession.

A brilliant surgeon with a reputation for being difficult battles his colleagues' incompetence — and a new medical device that could make him obsolete.

After a tax accountant's dream of joining his father's firm falls apart, he meets a wealthy horse owner and gets drawn into the world of horse racing.