In response to the spate of violence and unrest in their area, Westerburg decides to stage an “active shooter” training drill in which students are placed on lockdown while the…

As prom looms around the corner, JD and Veronica are moving in opposite directions. She is closer to her friends than she has been all year, while he is trying…

Veronica Sawyer tires to make sense of her path in life and her connection to her “best friends”.

Heather Chandler blackmails JD and Veronica into doing her bidding; Heather Duke and Heather McNamara struggle to adapt to life in the new regime led by Betty Finn.

Veronica, fed up with JD, goes on a double date with Heather Duke and two handsome football players; the school musical auditions commence and Heather Chandler meets unexpected competition.

Heather Chandler tries to double down on her suicide campaign only to have her brand tarnished; Betty Finn has some suspicions that link Veronica to an unsolved murder.

Frankie has to force Brick into asking Cindy to the high school prom but worries that his quirkiness could spoil the happy event; Lexie talks a clueless Axl into giving…

When Dr. Shaun Murphy makes an emotional confession, the result may not be as desired. Meanwhile, he becomes obsessed with performing an autopsy on a Jane Doe, which challenges his…

The Codys stage a jewel robbery. Craig and Deran are at odds. In 1992, Julia and Baz spend more time together.

Stef’s mom comes to visit and helps Stef cope with a tough time. Meanwhile, Callie and Jude grapple with the memory of their biological mother.