Confident and resilient homicide detective Jennifer Scott is instinctively suspicious when her best friend's life is disrupted by the arrival of an unbeknownst twin sister. When a murder coincides with her appearance, the mysterious twin becomes the prime suspect.
Adding confusion to Jen's organized life is another unexpected intrusion, her handsome and sophisticated new partner, Detective Luke O'Connor. As mischievous as he is charming, chemistry between the two intensifies, threatening Jen's reputation and testing her limitations.
As the murder investigation unfolds, the detectives are forced to back-burner their heated connection while they race against time to figure out what other long-lost family members may be involved, how they're connected to the twins and why they've surfaced now.