Michael May

Haley and Brooke prepare to re-open Karen's Café, and Nathan and Clay travel in search of new clients and Alex and Chuck are disappointed after Chase leaves for the Air Force.

A life-threatening storm threatens to strike the residents of Tree Hill; Katie returns to finish what she started.

As the gang returns from Utah, Brooke and Julian are engaged, Haley is pregnant, and Clay and Quinn's lives hang in the balance.

Sex games, secrets and shoelaces all come into play as the couples of Tree Hill celebrate Valentine's Day.

As Haley's due date approaches, she takes steps to ensure that her friends and family will be ready when the time comes. Brooke and Julian also prepare to begin a family, while Chuck turns to Chase for help with a problem.

As Quinn distracts Jamie, Haley searches for Nathan while fearing the worst. Clay finally gets some answers about his condition. Julian attempts to get back to a normal life, and Brooke tries to give Tara a chance.