Some sins can't be forgiven. The police label them "victims," but she only sees them as depraved sinners. With each death, she rids the world of another monster...but not before offering them a chance to repent, atoning with their agony for the evil they committed...Some wrongs can't be forgotten. Delilah Swift is on a career and personal high - recently promoted to detective in Stephen Kill, Delaware, and becoming involved with the chief of police, Snowden Calloway. But happiness turns to dread when bodies surface in a local pond - all dead long before they reached the water. Delilah knows the hallmarks of serial murders, and each gruesome discovery points to a twisted psychopath growing bolder and more brutal... Some crimes deserve no mercy. In this town full of secrets, a cold-blooded killer is acting as judge and executioner. Anonymous notes - harmless at first, then increasingly sinister - appear in Delilah's mailbox. But the closer Delilah gets to the truth, the higher the stakes. Because Delilah has a secret of her own... and it could be the death of her...