Luke Chandler rushes to Bangkok when his sister-in-law Shirley Lin vanishes at the hands of the Black Serpent Gang. Joining forces with undercover agent Tara Tang, he exposes Rosie as the hidden mastermind. The group storms the Chao Phraya Cruise Auction to confront Boss Kane and rescue eleven abducted nationals. The mission forces Rosie to reveal whether she is a true ally or a traitor.
