Liz discovers she has developed clairvoyant powers which leads the aliens and herself to realize that they are no longer safe in Roswell.

Tess receives a cold welcome when she returns from Antar with Max's son, Zan -- and with the Air Force hot on their trail.

Michael tries to save an Air Force pilot from being killed by military personnel attempting to cover up the man's collision with a UFO.

Max and Michael vie for the title of king. After Jesse consults a therapist to work out his feelings, the FBI tries to recruit him to spy on the aliens.

Isabel fights for her life after being shot as Jesse tries to understand why her friends won't take her to a hospital. Liz and Maria worry about Max after Liz feels he has died.

Liz goes to boarding school in Vermont while Maria pursues her dreams in New York City. Michael enlists a friend's help in investigating his co-worker's murder and uncovers a secret.

After Liz suffers ill effects from Max healing her and begins to develop alien powers, she cannot be near him. As Maria pursues career opportunities, Michael worries about their future.

When an old reporter friend of Jesse's comes to Roswell for a visit, he begins to suspect that Jesse married an alien and starts writing an exposé. Isabel imagines how life would be if Jesse knew the truth and daydreams they're in a sitcom inspired by "I Dream of Jeannie."

On New Year's Eve, most of the gang search for a secret party while Liz's father forces her to help host a party for senior citizens at the Crash Down, where she meets an unlikely ally.

Max befriends a 7-year-old autistic boy thinking his son is trying to communicate through him. Liz and Maria help Isabel in her holiday charity work.

Maria's old boyfriend rekindles her interest in music and "normal" things while Max and Isabel's father grows suspicious of past strange events.

Max and Michael crash Isabel and Jesse's honeymoon when they discover Kivar has come to Earth to retrieve her. Isabel feels drawn to him despite her best efforts.

Isabel and Jesse continue with wedding plans despite interference from all corner, including Kivar, Isabel's former lover from her home planet.

Max discovers the shape-shifter is the former guardian of the Royal Four, who grudgingly helps Max look for his spaceship. Isabel has engagement problems.

Max travels to Los Angeles in search of a shape-shifter who may help find his son. Max auditions for the TV show "Enterprise" as, of course, an alien.

Isabel and Jesse contemplate marriage, while Michael's new friends make Maria jealous. Liz discovers why her dad is against her relationship with Max.

Michael takes a job as a security guard at a pharmaceutical company and befriends his co-workings -- but winds up getting his entire crew fired.

Max and Liz are caught robbing a store that lies above an underground government storage facility housing the aliens' spaceship. Isabel has a secret affair.