In this debut book series, New York Times bestselling author Kelly Armstrong, a homicide detective from our time finds himself in Victorian Scotland, in a foreign body and with a killer on the loose. May 20, 2019: Murder squad detective Mallory arrives in Edinburgh to spend time with his dying grandmother In the evening, while jogging, Mallory hears a woman calling for help. She runs into an alley where she is attacked and she loses consciousness. May 20, 1869: Catriona Mitchell's maid was supposed to enjoy a half-day off, but that night she was found dead in an alley where she was strangled... exactly one hundred and fifty years before Mallory was strangled in the same place. Upon regaining consciousness, Mallory discovers that she is in 1869 in the body of Catriona, she has to quickly adapt to the life of a maid at a undertaker in Victorian Scotland, despite her shock state. She soon learns that her boss, Dr. Grey, is working as a medical examiner and has just taken up an unusual case - suffocating a young man like an attack on her herself. She hopes that catching the killer will help her get back to her time before it’s too late. "Time Split" is Kelly Armstrong's first book from an extremely exciting cycle - combining romance, detective and fantasy - with an unexpected outcome and where "Alien" meets "Alienist"