The second season ends as Veronica, on her graduation day, learns who is responsible for the bus crash. After uncovering the culprit, her life is endangered as she tries to warn those closest to the killer. Also, Wallace learns some surprising information about Jackie, Keith enlists Veronica's help in his ongoing investigation of Woody, and the seniors celebrate their graduation with a lavish party at the Neptune Grand.
Spoilers ahead. Coverage follows the scope labeled below.
Complete story — includes the ending
It is Graduation Day for Veronica and her classmates, but Sheriff Lamb arrests Weevil during the ceremony for his involvement in Thumper's murder. Veronica continues to seek Woody's third victim, who she identifies as the bus bomber and a Neptune High student. Keith searches for Woody himself with the help of Vinnie Van Lowe. Aaron is assassinated by Clarence Wiedman, on orders from Duncan, who is shown relaxing on a beach in Australia. Veronica and Logan resume their romantic relationship.