Zenon Kar is 15 and lives on a space station which the military has taken over and is dismantling. She receives a mysterious signal and must convince everyone that it's from aliens who have come to help them.
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.
In a seemingly quiet country town the newest resident, Detective Inspector Mike Shepherd, finds that murder lurks in even the most homely location.