Based on the true life story of a young Marine Corporal whose unique discipline and bond with her military combat dog saved many lives during their deployment in Iraq. When she is assigned to clean up the K9 unit after a disciplinary hearing, Leavey identifies with a particularly aggressive dog, Rex, and is given the chance to train him. Over the course of their service, Megan and Rex completed more than 100 missions until an IED explosion injures...

It centers on Kate, a widow who lost her husband in the war in Afghanistan and is struggling to maintain her small-town farm with her daughter while also running the local volunteer fire department. A woman and her daughter find warmth and companionship when her late husband's combat dog comes to live on their farm. However, they must soon band together when a corrupt sheriff does whatever it takes to get his hands on the family's land.