Detective Rupert Hawke has a perfect record—except for the case that cost him everything. For the past 20 years, he’s been relentlessly pursuing a criminal mastermind who targets young mothers. Now, as retirement approaches, the weight of this unsolved case is heavier than ever, casting a long shadow over both his career and his conscience. With one final chance to crack the case, Hawke faces a haunting question: what else is he willing to sacrifice to bring his nemesis to justice?