Haley, Brooke, Peyton, Lindsey and Mia get locked in the Tree Hill High library; Brooke tries to stand up for her mother; Lucas and Nathan try to tell their loved ones about their indiscretions.
Kate decides to take matters into her own hands in order to get information out of the camp’s hostage. However, this idea may cause a problem with the camp’s new leader, Locke.
Brooke continues to pursue Owen. Carrie continues to flirt with Nathan. Haley is upset at Lucas and Peyton for what happened the other night. Quentin needs to change his negative approach in order to succeed in the season-opening game. Mouth tries to win Millicent back.
Michael and Lincoln are left with no choice but to hand Whistler over in exchange to save LJ and Sofia.
A familiar face enters Sona while another inmate leaves.
Locke’s hostage may be the key to getting off the island, so Sayid and Kate go in search of their fellow castaway in an attempt to negotiate a peaceful deal.
Lex tracks the amnesiac Kara to Detroit, where Lois follows him. An obsessive busboy infatuated with Kara shoots Lex, and Chloe has to determine whether to heal him or not.
The Honorary Title performs at Tric and Mia plays her song there as well. Carrie tries to get closer to Nathan. Brooke sets Mouth up on a blind date with her assistant and Lindsey confronts Lucas about Peyton.
Michael, Whistler, McGrady and Mahone make their break from Sona. But Mahone seems like the odd man out along the way.
Four strangers arrive on the island leaving the survivors to wonder if they are really here to rescue them, or if they have a different purpose.
When Green Arrow’s band of heroes thwarts his efforts once too often, Lex employs a super-powered vigilante to take down the Emerald Archer.
