<p>Dr Jekyll and his monstrous alter-ego join forces with his ex-fiancée to solve a series of disappearances across Victorian London in this thrilling mystery, perfect for readers of Stuart Turton and James Lovegrove.<br>When Muriel Carew attends a lavish society party, the last person she expects to bump into is her ex-fiancée Henry Jekyll, a man she's not seen for many years. When Jekyll turns out to be investigating a series of missing persons...