Rygel steals a transport pod and goes to the peacekeeper command carrier to betray the others. However he ends up returning to Moya with Crais, who wants asylum. Meanwhile, Crichton decides to destroy Scorpius' Gammak Base.
Moya is hiding in an asteroid field from a Peacekeeper command carrier. They receive a distress call and Crichton, Zhaan and D'Argo go down to one of the asteroids to rescue a woman who becomes intent on eating them.
Although still recovering from her near-death experience, Aeryn is determined to save Crichton, who is being held captive by the peacekeepers.
Crichton and Chiana try to infiltrate a Peacekeeper base to get some vital medicine for Aeryn. Crichton gets caught by Scorpius and imprisoned.
A Peacekeeper ship is approaching Moya, so Crichton and Aeryn pose as Peacekeeper officers on a secret mission whilst everyone else gets locked into cells to make the deception seem realistic.
Moya tries to starburst to prove to the crew that she still can. It goes slightly wrong though and she gets stuck in starburst and split into several different dimensions.
After discovering a wormhole that appears to lead back to Earth, Crichton takes the chance that it might be his ticket home.
When a Starburst goes badly wrong, Moya collides with a Nebari ship. On board is Durka, Rygel's former torturer, who has been mind cleansed and now serves the Nebari.
Several heated arguments with the crew prompt John to take his pod for a cruise. While in space, away from the ship, a problem with Moya causes her to starburst without warning, leaving John stranded.
Moya responds to a distress call from another pregnant Leviathan. The crew learns, upon arrival at the planet from which the call originated, that they've been deceived.
While on a transport pod piloting lesson with Aeryn, Crichton gets caught in an energy field which is invisible to their sensors.
Crichton comes across the same conditions that created the wormhole that sent him to Moya. He and Aeryn leave Moya in his module in an attempt to create another wormhole and return home.
During routine searches for Peacekeeper beacons, D'Argo falls down a chute, destroys a Peacekeeper shield and gets ejected into open space.
A scientist extracts DNA from several of Moya's crew, promising them that with it he will be able to find the locations of their home planets.
Crichton is put into a head-to-head battle with Crais by a magical being named Maldis who feeds off the emotions of others and makes himself stronger by absorbing all of the negative energy and anger from Crichton and Crais.
A peacekeeper beacon goes off and Moya has to land on an alien planet to prevent its signal being intercepted and Moya being discovered.