Assistant DA Cooper is drawn into the case of a businessman charged with murdering his young wife, and she finds the complexities of the crime overlap with an explosion at a city project designed to create a huge new underground water tunnel.

When the body of a young woman is discovered in Central Park, the clock begins ticking for Assistant DA Alex Cooper and Detectives Mike Chapman and Mercer Wallace to find the killer who has breached this haven in the middle of New York City. Is the body found in the lake, under the unseeing gaze of the Bethesda angel, the first victim of a deranged psychopath, or is the case connected to other missing girls and women in years past whose remains have...