They had a son whose name was Sinsamut. The son’s body was like that of his father, but his face was like that of his mother. When he saw his son’s face, Phra Aphai Mani understood that his wife was not human, and he wanted to run away. He got help from a beautiful mermaid. The demon followed Phra Aphai Mani and the mermaid. Phra Aphai Mani played his flute again. The demon was not able to listen to the sounds of the flute, and her body broke apart. Phra Aphai Mani and the mermaid later fell in love and had a son named Sudsakon.