Lonely agent, also called Uncle, starring Won Bin.

Uncle Pawnshop (Won Bin), who lives next door to the little girl Xiaomi (Kim Sae ron), never keeps in touch with his neighbors except for business. His decadent appearance and silent personality make people doubt his identity. Naive Xiaomi never paid attention to these rumors, and often visited this mysterious neighbor, which made them slowly become friends. Xiaomi's mother was involved in the gang's drug robbery, which eventually put herself and Xiaomi in danger. Uncle Pawnbroker, who witnessed Xiaomi and her mother being kidnapped, began to fight against the underworld in order to save Xiaomi and her mother. At this time, the police are also investigating the case, and the real identity of the pawnshop uncle Che Taixi slowly surfaced. The body of Xiaomi's mother, whose valuable organs were removed, was found in the trunk of a car, but Xiaomi, who disappeared with her, is still missing. ......