Walker

It’s Walker’s birthday. Cassie surprises everyone with her return. Abby asks for Liam’s help to bring Stella Violet Brinson out of her cocoon. August is enjoying his senior year of high school, leaving Walker feeling like an empty nester.

When Maybelline, an 80-year-old witness, is in crucial need of protective custody, Walker, Cassie and Trey are charged with keeping the acerbic matriarch safe, and though Walker and crew call the plays, the wise elder is the one keeping score.

Trey and Liam try to help Walker figure out his next steps with Geri. Liam confides in Walker that he's worried about Stella. Meanwhile, Stella and Sadie look into recent events. August begins his bootcamp training and it is not what he expected.

Walker's lies about the Jackal case finally catch up to him, testing his friendship with his old partner, Captain James. Cassie works a lead in the Jackal case alongside Detective Luna and learns a hard lesson. Stella makes a shocking realization.

Walker, Trey, Cassie and Detective Luna are all hands on deck with their case. Geri is presented with an interesting offer, and Liam jumps in to help.

Walker, Trey and Cassie prepare for what Captain James has in store for them at HQ. Meanwhile, Stella and August start to put some pieces together. Lastly, Walker makes plans for his future and Liam questions his brother's motives.

Walker, Trey, Cassie and Detective Luna explore more leads as Walker starts to become more and more invested. Captain James notices Casey and Luna growing closer.

Liam expresses his concerns about Walker to Trey; Walker becomes more invested in the case as Capt. James asks him to take a break; Stella continues her search for the necklace and starts putting together the pieces of the mystery.

Geri discussed her new business venture with Walker, but there is more to her return. James, Cassie and Trey appear to make some headway in their investigation. Meanwhile, Stella and August make a startling discovery.

Walker sets out on a new mission. August opens up to Geri and Liam. Bonham notices that something is off with Abby. Meanwhile, Luna introduces Cassie to an old friend, and things don't go as anticipated.

Cassie, James, Trey and Luna start to put together the pieces of the Jackal case, while no one has heard from Walker.

Geri is upset with Walker for not opening up to her. Meanwhile, Cassie, Trey and James conduct more interviews. Bonham and Abby realize they both need to give a little with their plans for the future.

Walker tries to make up for lost time and wants to be what Geri deserves. Cassie and Trey have their final interviews for the lieutenant position. Captain James advises Cassie and Trey. Stella discusses with Liam what she may want for her future.