a bank assistant manager named Nathan Caine, who has congenital insensitivity to pain, embarks on a mission to rescue his love interest, Sherry, after she's kidnapped during a bank robbery. He uses his unique condition as a "superpower" to fight his way through various obstacles. The film reveals a twist: Sherry was actually part of the robbery plan, and her relationship with Nathan was initially a ruse to get information from him.