Wung Nam Karng, an eerie castle by the sea, is owned by Banleu. His son, Tanon, returns after 20 years abroad to take over the family business and marry his adopted sister, Ratikarn. However, Tanon, engaged to Kathy, has no interest in either. To make matters worse, the palace is haunted by two spirits: Rattikarn's late mother, Lumpao, and Tanon's own mother.