Annie Abrams

After Stella and Ted make the spontaneous decision to get married in three days, the presence of their exes destroys what was to be the "happiest day of their lives."

Doug can't get enough of his former football coach's praises and starts hanging around his old school. The reminiscing goes a bit too far when Doug shows up to a pep rally in his old football jersey.

To help restore a cheerleader's ruined reputation, Veronica turns to funky computer geek Mac to find the hacker responsible for leaking the embarrassing, private results of a popular online "purity test" to all of Neptune High. Meanwhile, Keith helps Wallace and his mom with an unruly tenant in their building. Later, to get answers about Lilly's murder, Veronica attempts to visit Lilly's confessed, condemned killer Abel Koontz in prison.

Lilly and Valens head to West Virginia to retrieve a primary suspect for the 2007 presumed homicide of a young woman abducted from the parking lot outside her engagement party.

Santa finds himself on the naughty list after robbing a bank, but a Santa flash mob complicates his apprehension and the Major Crimes unit scrambles to figure out how things went so wrong. Sharon's kids (guest star Zarah Mahler and recurring guest star Ryan Kennedy) come to town for the holidays while Buzz starts training as a backup police officer. Recurring guest star Dawnn Lewis appears as Patrice. Lilli Birdsell, Annie Abrams and Carter Hastings also guest star.