Captain James leads Micki and the team into a drug bust with a dirty cop, Officer Campbell at the center. However, after Campbell is inexplicably set free, the cop targets the Captain’s son, DJ , in retaliation. Walker gives Trey advice on his future.

While setting up 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.

It's an exciting day for Liam, Stella and the horse rescue as opening day is upon them! Then the boys are off for a camping trip while the ladies plan a relaxing day at the spa...but nothing ever goes as planned.

It’s a big day for the Texas Rangers and the Walker clan as friends and family gather to celebrate a very special event.