Illustrated edition of book 1 in the award-winning Anna Kronberg series. A series of systematic murders. A killer the police don't seem to see. A brilliant woman with dark secrets. When a corpse surfaces in the city's waterworks, the Metropolitan Police fear a cholera outbreak. They summon bacteriologist Dr. Anton Kronberg, who spots something far more sinister hinting at the victim's excruciating end. The police lose interest...