After receiving an imperial decree to marry a barbarian, Lee Eunwoo, a princess of Joseon, wanders off alone, overwhelmed by her complicated feelings. During her solitary walk, she encounters a massive tiger with an injured paw. When she helps the wounded beast—who is actually Baek Hwi, the king of the Tiger Clan—she makes a strange request: "Eat me." Baek Hwi is baffled by Eunwoo’s unexpected plea, but the moment he sees her face, he can’t help but salivate. "You really do have the kind of face that whets my appetite." From that day on, Baek Hwi finds himself unable to forget her. Determined to make Eunwoo his mate, he begins to relentlessly pursue and seduce her…