Sally4Ever (2018)

S3E3 Nothing But the Night

Dr. Tony Hill is overwhelmed as he investigates a series of murders that seem unrelated at first glance. The victims—a child molester, a divorced woman, and an elderly man—have little in common, aside from the brutal nature of their deaths. As he digs deeper, he uncovers that two different killers are collaborating, taking turns to commit their crimes. Meanwhile, Tony discovers that a woman he encountered on a flight has become obsessed with him, creating an elaborate fantasy surrounding their brief meeting. DCI Carol Jordan is also involved in the unfolding mystery...