In the series premiere, a detective discovers she’s able to communicate with her estranged father who died decades earlier via a ham radio. She then warns him off his untimely death, leading him to survive, but also dramatically changing the present. Raimy informs Frank that her mother will be murdered unless he can prevent the crime from occurring. Meanwhile, Raimy follows a lead in the Nightingale case, as Frank and Satch pursue the same lead back in 1996.