Tan Jing Tian and Jin Ling go to Thailand for an exchange program, where they meet Thai Chief Inspector Chen Valarillo through a case involving a prostitute’s murder caused by an Indian butterfly smuggling. The three join forces to solve numerous bizarre cases. However, danger lurks around them. During the investigation of a serial murder case, they discover that Jin Ling is the killer’s next target.
Tan Jing Tian and Jin Ling go to Thailand for an exchange program, where they meet Thai Chief Inspector Chen Valarillo through a case involving a prostitute’s murder caused by an Indian butterfly smuggling. The three join forces to solve numerous bizarre cases. However, danger lurks around them. During the investigation of a serial murder case, they discover that Jin Ling is the killer’s next target.