Living a torturous life of poverty and barely able to survive, Hwa-yeon decides to offer herself as one of the king’s concubines. Once inside the royal palace, two men are immediately seized by the woman - the Grand Prince Seong-won, a megalomaniacal ruler drunk with power and lust, and Kwon-yoo, who has everything to lose if his desire for Hwa-yeon is exposed.
Sin Min-joo is juggling relationships with four different men, adopting a different persona for each one. But her love life becomes increasingly tangled, and the men show their true colours when they find out how they've been manipulated.
Ji-Young (Lee In-Hye) has a bright personality. Due to a difficult situation, she becomes a surrogate mother. With her bright personality, she gets through hardships and struggles to obtain happiness.
