The crew finds the nearest available potential food source - a little blue planet. Prince, in his new earthly form, fears Xev, Kai and Stan believing they are hostile. To discard his fears, Prince sends Cobra to eliminate them.
Xev gets separated from Kai and hitches a ride with a Texan named Rooster. He and his lovesick lug-head friends vie for Xev's love. Kai's search for Xev leads him to a weird scientist who believes the Earth is in imminent danger.
Xev, popular from her exploits in prison, is asked to do a show where guys compete for a night with her. But the show is cut short when the men disappear. Xev and Stan realize their days are numbered if they stay on the island.
Stan arrives on "The Rock" and realizes his subjects hate him. The reason - a look-alike named Brud has been cheating people out of their money. Brud woos Xev who thinks it is Stan, but Brud goes too far and ticks Xev off.
The Lexx crew visits Transylvania in search of an unknown enemy. Their journey takes them to a sinister castle for a dinner hosted by Count Dracul. By evening's end all who remain are Xev, Stan, Kai and the three sexy goth girls.
Stan invites the goth girls for a tour of the Lexx who hopes it will be less of a tour and more of an intimate rendezvous, but his fantasy is not made reality when the girls silence him and steal Kai's proto-blood.
Stan becomes the boss of the adult entertainment operation that Lyekka works for to get closer to her. She purposely brings Stan to sexual ecstasy causing the key to the Lexx to leave his body and pass into her.
The crew joins forces with an aging rock star Uther and their attempt to travel far from the Earth is thwarted since the Lexx no longer responds to Stan's commands. Kai and Stan destroy Vlad, only to discover Xev's body.
Xev is brought back to life by magical fairies. Oberon tries to convince Xev and Stan to marry him. Oberon's wife is heartbroken and turns Xev and Kai into "Stanleys" to confuse Oberon who is running out of time.
Prince makes a deal with "790"; "790" will help destroy Xev and Stan; and Prince will attach "790" to a human. On Lexx, First Lady Bunny, Stan and Xev play "Truth or Dare", but it's all a ploy for Bunny to murder Stan and Xev.
The crew of the Lexx settles down in small town America, buying their first house in Prime Ridge. Stan finds himself with a mother and daughter who both try to seduce him; Kai needs more proto-blood and Xev is a stress counselor.
The crew of the Lexx is caught up in the post-Waco politics of obsessed patriots headed by Moss. He court marshals them and becomes the judge, prosecution and defense. Unfortunately for Stan, Xev and Kai the verdict is guilty.
Lyekka gives the Lexx crew luscious berries as gifts of thanks. Xev and Stan eat the berries taking them on a "high" ride. Stan and Xev believe that they are trying to kill each other and 790 hopes he can have Kai all to himself.
Kai battles an oversized Lyekka who threatens to destroy the Earth. Kai is in trouble and his only savior is Stan, but Stan's infatuation for Lyekka causes him to hesitate to destroy the alien mother ship.
Prince visits the Lexx warning of "Earth's date with destiny". Stan celebrates but is drawn back into the turbulent atmosphere after learning that the aliens have successfully invaded the "little blue planet".