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.故事发生在新年前夜，一对关系紧张的夫妻慌忙地掩盖罪行，却发现他们陷入了疯狂的希区柯克式骗局。