At the request of a husband with desires to cheat, he goes on a group trip with an affair couple… The affair woman deeply probes into the wife's sex life while they bathe together. In the room, both couples start playing King's Game while drinking alcohol. During the game, the wife is groped by the affair man in front of her husband… Although the wife was enduring it bravely, she becomes excited under the persistent groping. Alone with the affair man, the wife begins to reveal her suppressed desires…
