A young married couple who live next door to each other in an apartment and a single middle-aged man who lost his wife. - The three of them went out together because they had similar hobbies, and the three of them shared drinks over their wife's home-cooked meals.To those around them, it seemed like they had a warm neighborhood relationship that is rare these days. - However, there was another side to her husband. - It's domestic violence. - He becomes violent due to stress from work and jealousy of his wife. - The wife, who can no longer stand her husband's increasingly escalating behavior, asks the middle-aged man next door for help. - The man is confused, but after hearing what happened, he promises to protect her. - A wife who is attracted to a kind man seeks a physical relationship, and the man embraces his wife's voluptuous body. - And the two...