Walker, Trey, Cassie and Detective Luna are all hands on deck with their case; Liam jumps in to assist Geri with an interesting offer; Stella and August help Abby and Bonham and uncover something intriguing; James tries to make amends.
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 realizes his life is at risk and confronts Captain James who confesses to him the real reason Micki went undercover. The Davidsons' return home sets Abeline on edge as there is dark history between the two families.
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.