Hundreds of cash-strapped players accept a strange invitation to compete in children's games. Inside, a tempting prize awaits with deadly high stakes: a survival game that has a whopping 45.6 billion-won prize at stake.
A befuddled divorcée hires Korea's top male nanny to watch over her two children (both reeling from the divorce) while living in the apartment of her older sister, the self-centered head of a modeling agency.