ISBN For Reasons Unknown: A gripping crime debut that keeps you guessing until the last page (DCI Matilda Darke, Book 1)

Two murders. Twenty years. Now the killer is back for more…A darkly compelling debut crime novel. The start of a brilliant series, perfect for fans of Stuart MacBride, Val McDermid, and James Oswald.DCI Matilda Darke has returned to work after a nine month absence. A shadow of her former self, she is tasked with re-opening a cold case: the terrifyingly brutal murders of Miranda and Stefan Harkness. The only witness was their eleven-year-old son, Jonathan, who was too deeply traumatized to speak a word.Then a dead body is discovered, and the investigation leads back to Matilda's case. Suddenly the past and present converge, and it seems a killer may have come back for more…