There's a new villain in town.....and he's none other than Rita Repulsa's brother, Rita Revolto! He's got a few surprises for Rita and Lord Zedd that spell trouble for the rangers. Back on Earth, the rangers are celebrating their volleyball game victory; Bulk and Skull shock everyone when announce their decision to join the Junior Police Department! Rito sets up an ambush for the rangers using monsters from the past. Things go downhill when nothing the rangers do can stop Rito. The rangers are defeated and are forced to watch in horror as their zords are destroyed ...
The rangers are sent to another planet to find a temple in which dwells the only one who can help them. The rangers encounter a few discouraging mishaps, he most dangerous of which is the Tenga Warriors! They are forced into a cave and search desperately for a way out only to find a surprise; but is it a good one or a bad one?
Tommy has disappeared and when they find him, they come across the guardian Ninjor who is less than eager to help them despite their pleas. He finally realizes that they are good at heart and begrudgingly agrees to aid them. Back on Earth, Bulk and Skull get much more than they bargained for when they join the Junior Police Academy. The rangers gain new powers and zords unlike anything they've ever known which come in handy when taking on the Tenga Warriors. Now they have to go back to Earth to take care of Rito. If only they knew about the monster that emerged from ...
When the rangers return to Earth, they take on Rito Revolto, Rita Repulsa's baby brother, to put their newfound powers to the test. They defeat Rito, which greatly angers his sister and her husband especially since he boasted that he could destroy the rangers. Unbeknown st to the rangers, the monster on the planet from which they got their powers is ordered to attack the temple and Ninjor. Can the rangers fix the Command Center and get there in time?
All but Kimberly go to the museum and learn about the face-stealing monster that piques Rita's interest. While the rangers are kept busy, Squatt, Baboo, and Rito steal that which contains the monster and keeps it bound so it can't harm anyone. To the rangers' horror, Rita releases it and sends it to Earth. Aisha's and Adam's faces are stolen in battle; it takes a few things from the museum to defeat it, but is there any way to restore Aisha, Adam, and countless others who have lost their faces?
Kat has eyes for Tommy, as well as a power coin that she is ordered to bring to Rita so that Lord Zedd can control the Falcon zord. She steals the coin and casts a spell on the White Ranger during a fierce battle with a gigantic Goldar that allows Lord Zedd to capture the zord and Ninjor, leaving a helpless White Ranger to retreat. Things get worse when Kimberly collapses due to her power coin being in evil hands; Zordon reveals that there are even more powerful zords called the Shogun zords that Lord Zedd will gain control of if he rangers can't recover Kimberly's ...
Kimberly is still in a deep sleep due to her being too exhausted to do little else. Tommy's frustrated at being helpless to do anything to help her; Kat is trying to win him over while pretending to be a friend. The rangers are distracted by a monster so that Rita and Lord Zedd could capture Kimberly. She awakens and is unable to be of any help to anyone because of how fragile she is since her power coin still in enemy hands. Kimberly stubbornly goes to Kat's aid when Tengas surround her at the risk of losing the rest of her powers and being destroyed and collapses ...
The rangers reluctantly agree to do what Lord Zedd asks; Kat is beginning to regret what she's done. They find out where Kimberly's being held and form a plan to rescue her, fearing that it might be too late. Lord Zedd is furious when he discovers their plan and sends the Tengas to handle all but Tommy, whom he'll personally take care of. The Tengas mess up the rangers' equipment; a monster attacks them. Rita brings the new Shogun zords to the rangers and orders them to destroy Angel Grove, threatening Kimberly's safety. Tommy outwits Lord Zedd and barely retrieves a ...
Kimberly's excited when a world famous gymnastics coach is in town, and Tommy insists she meet up with him. Bulk and Skull are on duty when Kimberly's car gets stolen, and they carjack a cab that's turned into a monster while they're still inside! While they're unwillingly given a ride for their lives, the rangers catch up on their new Sharkcycles! The rangers are torn when the monster becomes gigantic and there's nothing they can do to free their friends at the moment without destroying them!
Zordon tells the Rangers that the decision must be made by them. In the Moon Palace, Rita is insulted by Zedd, who doesn't believe she can pull it off, and she, in return, replies that Ninjor and the Rangers will soon be gone. Kat reveals to Kim that she, too, was in the Pan Globals as a diver, but injured herself and ever since acquired a hate for the water. She later explains to Tommy and Rocky that they should let her go, but the two refuse and think of another way. Tommy and Kat meet Rita, Goldar, and Rito in the park where they exchange their items and divulge ...
Tommy preaches the importance of eating right to one of his students who doesn't have healthy eating habits, which inspires Rita to get the Ravenator to go inside Tommy and make him want nothing but junk food. Tommy's ravenous appetite makes him stuff his face nonstop; Kat discovers what's going on and informs the other rangers. How will the rangers destroy a monster that's inside Tommy's stomach without harming him as well?
Katherine comes up with a plan to clean up an old lot and she recruits her friends to help her construct a new homeless shelter on the weekend. However, Rita Repulsa is still angry that Katherine is no longer under her spell and turned out to be a "goody-goody" Power Ranger. With the help of her brother Rito Revolto, the resulting battle causes the ruin of Katherine's day of work building the shelter. Before they can repair it, four of the Rangers are soon entrapped by Rita's newest monster, the Brick Bully, but Katherine helps release them with the aid of Alpha 5. ...
Katherine and Aisha help teach a monkey, Kelly, to communicate with sign language for a school assignment. However, Rita Repulsa and Lord Zedd turn the monkey into the Sinister Simian monster to lure the Power Rangers out to fight it. Now, the Rangers have to find a way to defeat the monkey monster without harming it and return the monkey back to normal.