Mark and Jen try to start over as friends; Chris looks like he may win his bet after all as relations heat up with Anika; and Erin seethes with jealousy.

Laurel, Mark and Jen find themselves caught in a web of half-truths and half-lies, and Jen puts the relationship on hold.

Laurel, the new girl from Toronto, causes a stir at school; Mark's family problems lead to Travis' disappearance and Mark's suspension from school.

Mark lies to Jen as he falls hard for Laurel; Erin gets Anika to check out Chris' feelings for her; Scott meets the new girl of his dreams.

Things heat up when Mark poses at Laurel's photo shoot; Chris bets Gil he'll get Anika into bed; Scott searches for a spiritual side to impress Brenda.

Mark meets Laurel and sparks fly; Anika spreads a malicious rumour about Laurel; Travis turns up in an unexpected place.

Mark tells Jen the truth about Laurel and Jen dumps him; Erin puts on a brave face as the school learns the truth about her and Gil.

Craig organizes a school rally to support Kat's cause; Kat plants doubts in Laurel's mind about Mark's relationship with Jen.

Laurel and Mark are blind-sided by the news that Laurel is leaving much sooner than expected; Gil and Kevin prepare to do battle over Erin.

Jennifer walks in on Mark and Laurel kissing; Erin and Anika's web site on Chris lands them in hot water.