Zachary Foxx is assigned on a mission to observe a small group of humans who have established a home on the planet Kirwin. Captain Foxx travels with his wife, Eliza, their two children and Alien diplomats Zozo and Waldo.

Goose is assigned to transport MaCross - a dangerous criminal and leader of the Black Hole Gang, to stand trial on Earth. The Black Hole Gang has other ideas, as MaCross apparently hid a stash of Starstones before he was captured, and they want the stones and MaCross back.

Niko gets a distress call from Ictar, a Basuti. The last Space Sorcerer has taken over their planet and is forcing them to dig for Starstones. The Rangers confront him and he disappears in a cloud of smoke, vowing revenge.

Roy and Burro are back, this time on Shaky, a planet with much seismic activity, but possibly a big starstone deposit, and the Black Hole Gang wants the claim.

The Queen of the Crown uses her half of the Eliza Foxx psychocrystal to lure Zachary Foxx to her Psychocrypt, a facility in a remote area of space. Zachary is captured and used to create the most power psychocrystal ever. Against orders from Commander Walsh, the rest of the Series 5 team must track down Zach with the help of Geezi the Pedulant and rescue him from the clutches of the Queen.

The Rangers are leading a strike team against the Black Hole Gang at Entropy's Edge, a black hole or wormhole of some sort. During the battle Goose, after knocking out the power source of the Black Hole hideout, is dragged into the black hole. His charge goes nuts and finally he gets spit out at the other end of the wormhole into the Empty Zone. He crashes on Ozark and wakes, unable to control his morphing. Drawn by Annie Oh's cries for help as she is attacked by a Dinosaur and Goose morphs into a monster in order to save her. Annie tries to shield him from the people of Ozark, who have no tolerance for off-worlders, until the other Rangers track him down.

Lazarus Slade is supplying the General with warriors for his games by kidnapping. He grabbed Doc off an automated space station, and Goose is sent undercover to find out what's going on. Maya has survived the games thus far, and switches sides to help Goose and Doc put Slade and the General out of commission. The General becomes fascinated with Gooseman, believing him to be a metamorph, and the perfect candidate for his cloned army.

Doc and Niko are sent to Maya's homeworld Tarkon, to prevent a treaty between King Spartos, Maya's father and the Queen of the Crown. In the midst of all this, the mystery of the Heart, a giant computer hidden away in a mountain, is introduced. While Niko investigates the computer with the help of an ancient Shaman, Doc gets to play dress up and even use those fencing lessons he took at Miss Abercrombie's charm school.

The Queen hires Killbane to destroy the Kiwi defense shield because she has learned the remaining members of the Gherkin race are hiding there.

Niko, Doc and Buzz take Zozo, Zach Jr. and the Kiwi kids on a field trip to Mistwalker's home world, and find out the supposedly perfect natural balance has been tipped by Slade.

Wild Bill Krebb and his gang are at it again, this time on Kirwin, where they trick a guide into showing them the home of the legendary Mothmoose. Yes, it is in fact a flying moose. According to legend, the harvest depends on the appearance of this creature, and the Kiwi want it back. So, when BETA deems the recovery of the Mothmoose too far down on their emergency list to merit help from the S5's, it's up to Zozo, Waldo, and the Kiwi kids to get it back.

MaCross wants to own the Texacota valley, because it has oil fields, and decides the best way to go about this is to re-enact a Godzilla movie, using the giant sleeping Bronto Bear, and substituting Texacota for Tokyo. The bear, decidedly unhappy about having its winter hibernation disturbed is on a direct course to the city, and it's up to the rangers to give the big lug a sedative and get it back to the Arctic where it belongs while the law enforcement in Texacota handle crowd control.

The Ranger's first assignment takes them to planet Tortuna to find information on the missing humans. The Rangers go to Tortuna, looking for Captain Kidd, to find out what happened to Eliza. After escaping the Queen's trap on Tortuna, Kidd leads them to the Queen's asteroid. They are captured by the Queen, but they manage to escape with Eliza's comatose body and rescue all the humans intact. Unfortunately, the other half of her psychocrystal is still in the hands of the Queen, so Eliza is placed in stasis until they can retrieve the crystal.

The Queen of the Crown holds a gunslinging contest, with Eliza's crystal as the prize.

The Rangers stop on Mesa to repair Space Tug 4, which was pulling a ship outfitted with an experimental Andorian engine that would render current drives obsolete. A space time distortion opens up, and through it comes a mysterious object, which hits the experimental vessel, and both crash on Mesa. The UFO turns out to be Scarecrow. He takes over a riverboat casino gambler, and teams up with Lazarus Slade. Slade is only interested in getting the new drive, while Scarecrow is after immortality.

Lazarus Slade and Mogul combine their forces to create a badge that will duplicate all of the Rangers' unique gifts, stealing the data needed from the BETA computers.

Daisy O'Mega and Maya of Tarkon team up to buy weapons on Mesa to outfit the Tarkonian rebels, and discover someone is arming the natives, and it will turn into an all-out range war if the Rangers can't stop them.

While introducing Kiwi marshmallow trees to the planet Grana, the planet's two suns have an adverse effect on the trees, making them complete their entire cycle of growth in one night, not to mention being 100 times their normal size. The planet will be overrun by the trees if a special breed of locusts aren't used to destroy the crop. Unfortunately, the residents of Grana don't think the locusts are a good idea at all. It turns into a free for all, as everyone commandeers everyone else's vehicle trying to stop the Rangers from releasing the locusts.

The Deltoid Rock Prison colony in the Greater Asteroid Field has been taken over by the inmates. The General and his army are holding the command bridge but McCross is leading the Black Hole Gang in an attempt to control the station. The General fires the mighty engines and Deltoid is on the move, headed for a peaceful planet where escape vessels await. Commander Walsh decides to send a Ranger inside to take back control of the station. Q-Ball rigs the charging chamber to amplify Goose's Series Five implant giving Goose the ability to hold the disguise of an alien for three hours. Goose infiltrates the prison and makes his way to the command bridge that is held by the General. Time is running out as Goose must first get through the Black Hole Gang and prove himself against the other outlaws who have taken over the base.

Doc and Niko are drawn to a planet in the Empty Zone by a mysterious psychic force. The natives of the world believe Voyager to be a god called Hopi who will help them survive the radical weather changes. It turns out the Queen has a weather control device station on the planet.

Niko's mentor Ariel needs her help, back in Xanadu where Niko was raised as an orphan. The Megamind is loose, and takes Zach. When Niko and Ariel arrive, The Megamind puts them in a surreal landscape made up of Sphinxes and rabbit holes, and they must find their way to the center of the maze and the Megamind.

Video queen, Eve Whiner, takes her crew to shoot a music video on the outlaw planet of Tortuna. Promising to make Geezi the Pedulont a video king, Geezi shows the humans the best locations inside Tortuna City. But trouble awaits as Brappo and his gang of alien outlaws kidnap Eve and her crew in an attempt to sell them to the Queen of The Crown. The Galaxy Rangers ride into town to rescue the trapped humans. While the Rangers shoot -it out with the outlaws, Eve shoots the wildest music video this side of the galaxy.

The Rangers investigate a mysterious call from the man who raised Goose.

Continuation from previous episode.

Back on Tarkon, where the Tarkonians live under a strict belief that technology is ill-fated and its use forbidden among its people, Ranger Walter "Doc" Hartford is trying to convince King Spartos to heed his warnings. Doc has brought information stating that the Queen of the Crown is mounting an attack on Tarkon and that the only thing that can save them is to awaken "the Heart of Tarkon."

With the Crown Armada approaching and the Scarecrow threatening to destroy the "Heart" for his own plans, Doc must rally with help from the daughter of King Spartos, Maya, to help an old Shaman bring life back to "the Heart of Tarkon."