At the first Raven's basketball game of the season, Haley, Brooke, Peyton, Lindsey and Mia find themselves locked in the Tree Hill High library. Tensions run high as Peyton and Lindsey face off over Lucas. Brooke tries to stand up for her mother when her friends go on the attack. Haley plays mentor to Mia, who is experiencing the elation and disappointment of fame. Meanwhile, Mouth, who is covering the game as his first official TV reporting assignment, struggles to find a story. Finally, Lucas and Nathan grapple with the decision to tell their loved ones about various indiscretions.

On the eve of Lucas and Lindsey's marriage, they conspire to save Nathan and Haley's. Brooke pairs Peyton with a surprise old boyfriend, while dealing with Victoria. Rachel returns to Tree Hill facing old challenges, while Dan also returns hoping for a fresh start.