JadeddetectiveJohnVerneyisonthetrailofanancientcultofPlagueDoctorswhichiscuttingabloodyswathethroughtheLondonunderworld.Dismissedbyhissuperiorsasgangongangkillings,themurdersdrawVerneyintoanobsessivemazeofasecretsocietyconspiracywithlinkstotheJackTheRippermurdersof1888,puttinghimandhisfamilyingravedanger.Aboveis...
