Leon, a third-generation American chaebol, is known for his dashing looks and magnetic personality. Living a life of reckless indulgence, he's always in search of new thrills. However, his father's stern intervention lands him in the unfamiliar territory of South Korea, bound to a monotonous corporate routine. It's here that he encounters Woojoo, his new aide, tasked with keeping an eye on him. Woojoo's sculpted features and enigmatic aura immediately capture Leon's interest, prompting mischievous antics. But, unlike anyone Leon's met before, Woojoo isn't intimidated by him. In fact, he defies Leon's commands with a fierce attitude.