Maythawadee and Maythawalai are sisters who love an equivalent guy, Phakinai. Maythawadee sets an idea to send her sister to marry the king of another land to urge obviate her because she knows Phakinai loves Maythawalai. During her departure, a strom hits the boat Maythawalai is on and it sicks it. Phakinai tries to guard Maythawalai, however, both of them drown together. Maythawadee’s spirit was then caged underwater. She watches and protects any antiquities that fell from boats and kill people that are coming to steal. Maythawalai is then reborn because the daughter of a colonel who studies archaeology.
