As part of an elite team of Marines, Craig Grossi was sent on his most dangerous assignment to the Sangin District of Afghanistan. He had expected to face harsh conditions and violence from Taliban fighters. What he didn’t expect was to meet a stray dog, with a big goofy head and little legs: A dog who was all on his own, filthy and covered in bugs, in a bomb-ridden district, but who carried himself with confidence. And even though the Marines have a rule against approaching strays, Craig couldn’t help but go over and offer some food and a pat—and was shocked when the dog wagged his tail. From that moment on, they were inseparable; whether out on missions or back at the base, the dog named Fred went along. When the time came for Craig to leave Afghanistan, he knew that Fred had to leave with him—no matter what. This is an inspiring story of two friends united under the most unlikely circumstances, and the stubborn positivity and love that shape their world.