Ethel and Tommy Barrick are sent to Ireland to spend the summer with their new stepmother. Once there, they discover her to be an evil, power-seeking witch, with real magical powers and a hatred for all things green.
Ethel and Tommy Barrick are sent to Ireland to spend the summer with their new stepmother. Once there, they discover her to be an evil, power seeking witch, with real magical powers and a hatred for all things green. With the aid of her butler, she plans to flood the valley and drown the last King of the Leprechauns. The children join forces with the leprechauns to save the valley.
