As the chief of police, John believes that the murders of Maggie Moore(s) are connected. He assigns his best detective, Maggie Campbell, to investigate the case. Maggie, who shares the same first name with the victims, takes the case personally and is determined to bring the killer to justice.
As she delves deeper into the investigation, Maggie uncovers a web of secrets and lies that lead her to suspect someone close to the victims. Her suspicions are confirmed when she discovers that the killer is actually the husband of the first Maggie Moore, who killed her in a fit of jealousy. The second Maggie Moore was killed because she bore a striking resemblance to his deceased wife.
Maggie's discovery leads to a dramatic shootout with the killer, resulting in his capture. In the aftermath, the town is left reeling as they try to come to terms with the tragedy that has rocked their quiet community. Maggie, meanwhile, must grapple with her own emotions as she confronts the reality of how close she came to becoming the killer's next victim.