Girl of the Land of Evil - S1.E9

An Earth girl names Lisa is rescued by the team after being shot down by the Galran forces. Lisa explains she escaped from Castle Galra which earns “Hothead” Tsuyoshi’s sympathies as he had a sister about her age. It is soon discovered that Lisa has psychic powers and is nothing but a saboteur for the evil Witch Honerva to destroy the Castle Gradam from the inside!