Khem and Wan was on a mission to investigate the dark case of "Man Suang," the most luxurious and mysterious entertainment club in Siam. Behind the scenes, this paradise was a meeting place for political negotiation during the late of King Rama III's reign. The two friends had become part of the club's troupe, where they met with Chatra, a musician of the troupe. The relationship between the three mates gradually thrived alongside the secrets of "Man Suang", including their ulterior motives that were slowly unveiled.