husband's friend

Yumi, who runs a small restaurant with her husband, feels lonely as she only goes back and forth between the restaurant and her home, without any conversation between her husband and wife. One day, my husband's friend Ozawa comes to the store. Ozawa is unemployed and has been relying on her husband until she can find work. Ozawa becomes a freeloader for a while, but then Ozawa notices Yumi's loneliness and grabs Yumi's hand as she takes care of her drunken husband. She whispers and leans close to Yumi's sleeping husband...