"Please, torment me!"

Hong Jeong-eon, the eldest son of the Hong family, harbors a secret he can never voice: he possesses a peculiar sexual nature, one that thrills at being tormented by others.

When he hears the news of his only confidant, his friend Jinheon, getting married, Jeong-eon summons his servant, Solgae, to his room to soothe his bitter heart.

"Pinch me."

Thus begins their dangerous game. As the night deepens, the secret between the two men grows ever more intense.