Two pairs of mothers and children who live next door to each other and live in a certain apartment. However, the sons vaguely doubted that their mothers were too close to each other. One day, I happened to witness a shocking scene. The fact that each other's mothers are being poked by the strong liquor store brother who always comes. And what is the plan planned by the two sons? Please enjoy the drama that unfolds unexpectedly and the incest swapping.
