Miss Detective, Mr. Inspector

In a rural village of Country A in Southeast Asia, Xiao Ye, a farm girl, is hired as a cleaner for the CID. Fired on her first day for tampering with a case, she steals the keys to a haunted house from the precinct to save rent. That night, she snores loudly at the crime scene. With an IQ of 180, she solves a murder case baffling the police, changing Inspector Qin Xian's view of her. Together, the quirky detective and the cool exterior but warm-hearted inspector face one mystery after another.