As Aaron Echolls's trial is about to conclude, tensions rise as Veronica, Keith and Logan take the witness stand to testify against him. Meanwhile, after Veronica finds a suspicious e-mail in Woody's computer, Keith turns to Lamb with evidence to arrest Woody, but Lamb refuses, believing that Keith is trying to turn him into a laughing stock. Also, to everyone's surprise, Lucky brings a gun into school with the intent to find Gia.
Spoilers ahead. Coverage follows the scope labeled below.
Complete story — includes the ending
Aaron finally goes to trial for his crimes, and Veronica and Logan are the key witnesses. Keith and Veronica discover that Woody molested two boys who died in the bus crash. Jackie's father Terrence is cleared as a suspect, but must work off his casino debt. Lucky shows up at Neptune High and threatens Gia Goodman, and is killed by security. Sheriff Lamb tries to arrest Goodman, and Aaron is acquitted at his trial.