Born with half his brain, 7-year-old Finn Sheets lives with cerebral palsy. He’ll never walk or talk without assistance, and, his dad Ethan explains, has every reason to hate the body he’s been given. Instead, he’s a joyous child who comes alive when he’s outside. “I don’t know what it is, but there’s something about it that awakens his soul,” Ethan says. So dad does whatever it takes to get him outside. Finn, in return, teaches the entire family incredible lessons about the true definition of happiness.