Carrie Ann Nagy

The Seth/Summer plan to help Ryan shake his Lindsay blues is...a mall visit? Hey, it can work. Because Marissa comes along. And everyone gets locked inside the place. An extortionist targets Julie.

$500,000 is still the going rate to keep Julie's porn past off the net. Meanwhile, Seth plays matchmaker, suggesting that Ryan help Marissa plan the school's spring bonfire. Someone's gonna get burned.

Dynamite with a lit fuse: Kirsten goes on a bender now that Carter's gone, Ryan can't figure what's up with Marissa, Caleb hits Julie with divorce papers, and the Seth-Zach rivalry turns into War of the Weirds.