Pacey and Dawson finally start hanging out together again when Dawson tells him that he has feelings for his sister, Gretchen. Pacey doesn't like the idea, so when he and Gretchen go on a road trip to her ex boyfriend's house to pick up her truck, Pacey tries to get them back together. However, after being there for awhile, Pacey realizes that the guy he's trying to get back together with Gretchen is not who he thought he was.

After a disagreement over an assignment, Eric and Donna hold out on each other to see Who Wants It More? Following a near miss with a falling tree, Red has an epiphany and throws a party for all his friends. Kelso sees a 'UFO' and talks Fez and Hyde into coming with him incase it comes back.

AB claims we won't be satisfied with pizza until we take matters into our own hands.

With Congress reconvening, the White House plans a bi-partisan 'leadership breakfast'. To do so, Toby has to meet with Ann Stark, the Senate Majority Leader's chief of staff, to work out the details. Meanwhile, Sam wants to move the media briefing room out of the White House; and after Leo, Donna and Sam embarrass themselves in front of a columnist, Leo asks Josh to apologize for him.

In an attempt to get over Claudia, Paul decides to move into a college dorm. Caitlin tries dating, after ending her relationship with Mike - but doesn't have much luck. The Mayor builds an access ramp after he gets caught parking in a handicapped parking space.

An assistant manager at a jewelers discovers four bodies at the store, leading to the prosecution of an amiable murder suspect who insists on representing himself, and winning the admiration of a female juror.

Tonight, rapper Vitamin C.

Michel proposes to Betty that she go to Cartagena to manage a chain of restaurants that he is going to set up. Armando enters the president's office and takes the photo of Betty and the Frenchman from his wallet, and also takes out the newspaper and reads excerpts from the beginning where Betty admired and loved him in silence. Betty enters and introduces him to Michel.

If there's life on Mars, it would be one of the most important discoveries of all time. It would mean life on Earth was not some special unique event - it would mean there's likely to be life throughout the Universe. In the first of two special programs on Mars, Horizon explores how the search for Martians is now hotting up, and why many scientists are becoming more and more convinced that life may have arisen on Mars, and that there may even be something living there now.