According to legend, Phra Wanathep and Khun Kamlai lived with their family and servants, including a beautiful servant, Nang Yard, who seduced Phra Wanathep. Wanting to be the main wife, Nang Yard poisoned Khun Kamlai and her children, and was eventually hanged when the truth was revealed. 100 years later, Witsanu adapts this legend into a TV drama, only to find the set haunted by the ghost of Yard, ensuing chaos.