When Grady, an assassin with a genetic disorder that renders him unable
to feel pain, is sent on a high-stakes assignment, his world is turned
upside-down after an attack when he awakens to discover that he can feel
pain for the first time in his life. With the clock ticking and his
greatest asset gone, Grady will go head-to-head with his greatest fears
and unspeakable enemies, while experiencing a tactile world he never
could have imagined.