Des：Rin lost her husband in a car accident. One day, Rin suddenly stopped drinking every day and fell into grief... Father-in-law Yoji came to visit Rin. Yoji has been very attached to Rin since her husband was alive, and she vents all her resentment over the loss of her beloved son. Rin was forced to drink sake by Yohji. Yoji knows that when Rin drinks, he turns into a lustful woman. A few minutes later, an alcohol-soaked Rin was with his obnoxious father-in-law.