Detective Martin Callahan can’t let go of Ondrea’s attempted murder case. Callahan’s past has been haunting him since his daughter has gone missing on her eighteen birthday. Until now, he couldn’t find her. He is a police officer—detective, the great “shamus” as what they call him. He is a person of authority who has the resources to find the suspect of his daughter’s crime, but he failed after thousands of attempts. Callahan’s wife left him after not finding their daughter’s whereabouts. Since his daughters' disappearance, Callahan oath that every teenager who became a victim shall receive justice through him. Everyone in his office was staring at him when he entered the sliding door. Right before he reached his desk, secret service agent Ted Kleiner approached him. “Callahan! Anot