When the ex-mercenary Gyuwon Kim makes his grand return to Korea, he harbors a peculiar ambition: to amass a fortune for the sole purpose of undergoing plastic surgery. You see, while having a visage that could bring even the toughest of men to tears had its perks in his mercenary days, Gyuwon’s true desire lies in surrendering himself to the merciless dominance of a sadistic master. As fate would have it, a golden opportunity presents itself when Gyuwon is employed as a bodyguard for Hwayoung Yoon, the precious youngest scion of the influential Yoon Clan, who has been plagued by a persistent stalker. Little does our fearless ex-mercenary know, hidden beneath Hwayoung’s angelic countenance lies a devilish dominant, eagerly plotting to break and tame the ferocious man, turning him into nothing more than a pet to satisfy his twisted desires. Brace yourself for an enthralling journey into the depths of power, control, and unexpected passion!