Walker's lies about the Jackal case finally catch up to him and test his friendship with his old partner Captain James; Cassie works a lead in the Jackal case with Detective Luna and learns a hard lesson; Stella has a shocking realization.
When he hears that Serano is out on bail, Dan panics and asks Liam for help; Geri decides to have an open mic night at the Side Step and encourages August to hit the stage.
Cordell needs the help of someone from his past, but can they be trusted? Trey shows James and August a new way to deal with some of life's frustrations.
When Gale comes clean to Geri about the past, Cordell is forced to relive a part of his he'd buried long ago. Trey contemplates Captain James' latest offer.
Walker has concerns over Micki going too deep undercover. Captain James and the new District Attorney work together to close the case to bring Micki home. Stella and Colton team up to solve a mystery while under the watchful eye of Trey.
While setting up a protective detail on Trey, Captain James is shot and left in critical condition. Walker takes on the role of interim captain and turns to an unlikely source for help.
When confronted by the Davidsons, Liam shares an old land survey which could spell trouble for the Walker family. Bonham reveals one truth from the past while covering up another. Cordell has news of his own he would like to share with the family.