Walker

Walker realizes his life is at risk and confronts Capt. James, who confesses to him the real reason Micki went under cover; the Davidsons return home, which sets Abeline on edge.

Walker has concerns over Micki going too deep under cover and wants to keep a close eye on her and the possible new informant; Capt. James and the new district attorney work together trying to close the case to bring Micki home.

Walker invites Gale Davidson to participate in the chili cook-off at the Side Step to try and make amends after years of their families feuding; Micki and Trey work on reconciling their relationship when she comes home after her undercover operation.

Walker tells his family about the surveillance cameras in their home and partners with Denise to lure out whoever is watching them; Liam doesn't trust Denise, or her husband Dan, which frustrates Walker.

Tensions run high when Walker and Liam investigate a cold case together; Micki, still on desk duty, is working through her grief while slowly easing her way back into the field; Trey tags along for a fishing trip and gets a lesson on love.

Micki comes clean to Trey about her past and they question what it means for them in the future; Walker and Liam put their differences aside and agree to trust each other when Denise asks them to investigate a case; Bonham dresses up as Santa Claus.

Things are tense between Walker and Liam after Liam called in a false warrant on Dan Miller; Captain James informs the brothers that Serano's lawyers are using Liam's mistake as a way to set the criminal free.

While setting up protective detail on Trey, Capt. 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 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.

A feisty officer Perez mistakes Cordell for a suspect; Trey offers to help Liam with a project; Colton struggles with his feelings for Stella.

When confronted by the Davidsons, Liam shares an old land survey which could spell trouble for the Walker family, and Bonham reveals one truth from the past while covering up another.

Cordell reaches a breaking point with Denise; tensions between the Walker and Davidson families finally hit a fever pitch.

A widowed father returns to Austin after two years, attempting to reconnect with his children, navigate clashes with his family, and find common ground with his new partner, while growing increasingly suspicious of his wife's death.

While Geri does her best to keep the Walker family's collective chins up, Walker and Cassie look for any clues to help Bonham in his hour of need.

Cordell needs the help of someone from his past; Trey shows James and August a new way to deal with some of life's frustrations.

The Walkers pull out all the stops to celebrate Abeline and Bonham's anniversary; Cassie finds a piece of her past; Cordell needs a favor from Geri.

Twyla is tapped to assist the Rangers on a case as she and Cordell are beginning to grow closer; Stella reevaluates her feelings for Todd and Colton; Geri extends an olive branch to Denise.

Cordell and James make a shocking discovery; Stella and August have a traumatic afternoon; Liam takes a concern to the Davidson's door.

Stella and Colton plan a Walker/Davidson family dinner; Liam tries to prove that the Davidson's were up to no good on the day Cordell raced for the ranch; Cassie vows to learn the truth about the last case her previous partner was working on.

Gale comes clean to Geri about the past; Trey considers Capt. James' latest offer.