A rip through time

MAY 20, 2019: Homicide detective Mallory Atkinson is in Edinburgh to be with her dying grandmother. While out on a jog one evening, Mallory hears a woman in distress. She?́?s drawn to an alley, where she is attacked and loses consciousness. MAY 20, 1869: Housemaid Catriona Mitchell had been enjoying a half day off, only to be discovered that night strangled and left for dead . . . exactly one hundred and fifty years before Mallory is strangled in...