When a psychiatrist is called to investigate a haunted mansion, he must face an evil king trapped in a decapitated dancer's body. As he uncovers the palace's dark secrets, he finds himself in a fight for his life against supernatural forces.

In 'Chandramukhi 2', a wealthy family encounters various challenges and decides to reunite with their distant relatives in order to seek solutions. Little do they know that their actions will inadvertently resurrect an age-old conflict between a traditional dancer named Chandramukhi and Vettaiyan Raja, which has been dormant for centuries.