Dead Lucky (2018)
S12E11 Mirror Image
Episode Overview
The discovery of the fourth victim of the Mt. Thomas killer in an alley near Bill Lapscott's residence adds another layer of complexity to the investigation. She appears to have been struck unconscious with a brick from Bill's yard, but the detectives are puzzled by the use of a different weapon, suggesting a possible change in the killer's pattern. The only connection to the previous victims is the crucifix and her troubling past of sexual abuse, leading Garth to consider the possibility of a copycat. Amy's suspicion of Jeff Watts is dismissed, as he was being monitored, shifting Garth's focus onto Bill. When they confront him at the office, recently showered, they find no incriminating evidence on his clothes. On Day Six, while searching Ngaire's home, Garth discovers a love letter from her to Bill. Bill explains that he once helped Ngaire during a dark time, which led her to develop feelings for him, feelings he did not share. Recognizing Garth