Veronica begins having dreams involving the dead students from the bus crash, who drop clues along the way. Meanwhile, Logan and Wallace become unlikely lab partners in Mr. Wu's class, and Keith helps Clemmons expose a doctor's scam.

Gia enlists Veronica's help to find out who is stalking her, and Clemmons cancels the senior prom.

Veronica takes the stand in Aaron Echolls's murder trial, and is distracted during final exams while waiting for the verdict. Meanwhile, Keith takes new evidence about the mayor to Lamb, and Weevil asks Mac and Cassidy for help to pass algebra.