John Tyler finally built the life he wanted.



But his past casts a long shadow.



Eight years retired from the army, Tyler manages his PTSD and begins a job as a classic car mechanic. He's a single dad to Lexi, who's about to enter college. Life is looking up.



Then, everything comes crashing down.



Tyler's former commanding officer is out of prison and hellbent on revenge. Their mutual hatred has been simmering for years. When it finally boils over, everyone and everything in Tyler's life is threatened.



He wanted to be a father and a mechanic. To save himself and his daughter, he'll need to use the deadly skills he thought he left behind.



Can Tyler stop a monster without becoming one himself?