A porcelain doll displayed in a family restaurant has only one wish to become human. Her heartfelt longing reaches a mysterious devil, who grants her dream in exchange for a contract. But life as a human proves far crueler than she imagined, as she repeatedly encounters people driven by lust and selfish desires. Just as she begins to regret her choice, a dangerous-looking man unlike anyone she's ever met steps into her life, offering the possibility that not all humans are beyond redemption.
