David has congenital insensitivity to pain with anhydrosis--or CIPA for short. One of only a handful of people in the world who suffer from CIPA, David can't do the things every teenager does. He might accidentally break a limb and not know it. If he stands too close to a campfire, he could burn his skin and never feel it. When David's legal guardian tells him that he needs to move into an assisted living facility, David is determined to prove...