The moment Navy SEAL sniper Finn sets foot on the USS Abraham Lincoln to hitch a ride home from the Persian Gulf, it's clear something is deeply wrong. Leadership is weak. Morale is low. And when crew members start disappearing one by one, what at first seems like a random string of suicides soon reveals something far more sinister at work: there's a serial killer on board. Suspicion falls on Finn, the newcomer to the ship. After all, he's being sent home in disgrace, recalled from the field under the dark cloud of a mission gone horribly wrong. He's also a lone wolf, haunted by gaps in his memory and the elusive sense that something he missed may have contributed to civilian deaths on his last assignment. Finding the killer offers a chance at redemption . . . if he can stay alive long enough to prove it isn't Finn himself.