When PI Nia Carter investigates a potential drowning, she discovers a murder victim. The dead man is a police officer who wanted Nia banned from working with the department. Joining forces with police officer Eli Mitchell, Nia learns the dead officer was leading a secret life. That night, the killer strikes again. The investigators link the new victim to the murdered police officer. Is the killer someone Nia knows? As the murderer evades detection, he becomes more violent. Nia must race against the clock to stop the killer. But someone Nia cares for might be the next to fall.