A team of teenagers with attitude are recruited to save Angel Grove from the evil witch, Rita Repulsa, and later, Lord Zedd, Emperor of all he sees, and their horde of monsters.
Kimberly is in trouble when her uncle Steve succumbs to a sleeping potion in the middle of flying an airplane with her on board.
Billy is inspired by Trini's uncle Howard - a brilliant scientist and expert in martial arts.
Kimberly and Trini look after a mischievous little girl named Maria.
Billy's latest invention goes haywire causing him and Kimberly to switch bodies.
Rita creates her own evil Green Ranger to beat the Power Rangers at their own game.
The Power Rangers work to restore Zordon and Alpha unaware that the new kid in school is actually Rita's evil Green Ranger.
