Still struggling with his physical and emotional battle scars, but desperate for reinstatement, ex-Army Ranger Jackson Briggs (Channing Tatum, who co-directed) would do anything to prove himself. So, he agreed to drive another troubled veteran Belgian Malinois service dog Lulu-from Oregon to Arizona for the funeral of her handler. The mutual wariness gives way to a warm bond during this comically calamitous road trip.