In a city where home deliveries are the norm, we meet Jae-hoon, a shy and somewhat clumsy guy who works as a delivery person. His life takes an unexpected turn when a mysterious and seductive woman, Soo-young, draws him into a game of seduction and chaos. Soo-young, a fashion influencer with overwhelming charisma, finds herself attracted to Jae-hoon's down-to-earth personality, making him feel like the king of the world for the first time.