育有一子的仁科志保（佐津川爱美饰）与其丈夫仁科浩介（千贺健永饰）对夫妻二人之间的夜生活提不起兴趣而感到烦恼。某日，丈夫浩介突然向志保提议一起去参加夫妻交换派对。一开始志保并不同意，但在丈夫坚持下最终被

A street dog is taken in by a young couple, and the family pit becomes an instant accomplice as he a