Khem and Wan, two young men from Chachoengsao, accepted the task of investigating Siam's most luxurious and mysterious entertainment club "ManSuang" and uncovering the truth hidden inside. Politicians were negotiating politically after the end of King Rama III's reign. At this time, they joined the troupe and met the tafen musician Chatra. As the three got to know each other, ManSuang's dark secrets and their hidden motives began to be exposed little by little. The two's secret mission involved murder, rebellion, the search for the truth, and major changes in the kingdom and the three people.