Dr. Zol Szabo chose public health for its noble ideals and predictable hours. He never expected to be hounded by the Prime Minister's office, roughed up by the RCMP or exterminated by one of Hamilton's gangster families. When a spate of food poisonings strikes Camelot Lodge, Zol assembles his investigative team - but the epidemic's source proves elusive and the death count rises. It takes Camelot's observant octogenarians, spearheaded by Zol's grandfather, to expose the deaths for what they are: murder.