In Bangkok, the groom Mak is scared, having successive nightmares with a ghost woman, Mae Nak, an ancient Thai legend. He meets his beloved fiancée Nak to visit an old house in Phrakhanong with the unscrupulous real state agent Angel and they decide to buy the property. After their wedding, two small time thieves break into the house and steal their gifts and other objects. When Mak sees the criminals on the streets of Bangkok selling his goods, he chases the burglars and they run their van over Mak, who gets into a deep coma. Mae Nak protects the young couple against Angel and the burglars, but in return she holds the soul of Mak. Nak finds the remains of Mae Nak in an ancient cemetery, and with some monks, they exorcise Mae Nak from Mak and release her spirit.