David Morrissey is the complex and compelling character Detective Inspector Tom Thorne in this nail-biting crime thriller adapted from the best-selling novel by Mark Billigham. A killer selects his victim at St. Pancras station, follows her home and strangles her to death in front of her child. A second body is discovered at the same time, killed in exactly the same way as the first murder. It is a grisly coincidence that eerily echoes the murders of two other women who were stabbed to death months before on the same day…