Swapping Workshop for Middleaged Couples

The young deputy Dongsik and his wife along with the middleaged couple manager went on a trip together as a couple In fact Dongsik became involved in their friendship trip with ambitions for promotion However Dongsiks wife Eunjoo takes care of her wives and is full of dissatisfaction because she seems to have become a helper for them instead of a trip By chance Dongsik witnesses the managers wife Malsook having an affair with her manager Seonggil In order to shut Dongsiks mouth Malsook starts her secret proposal