A locked room. A brutal murder. And a killer who can unwind time... Pushing her detective skills to the limit, Ella is sure she has identified the killer, but then someone undoes time. With no memory of what she discovered before, her investigation begins again, with very different results. Which of her suspects is guilty? And is there something even more sinister she is yet to uncover? A must-read for fans of 'The Seven Deaths of Evelyn Hardcastle'.