Particularly Nasty Case - Adam Kay

When a toxic hospital consultant dies of a heart attack, fellow doctor Eitan Rose smells foul play. Nobody else does though, including some quite crucial players like the police and the coroner.But Eitan just won't let it drop, and his friends and colleagues become increasingly concerned about his mental health as his chaotic investigation and equally chaotic life spiral out of control. Is he making a career-ending mistake, or could there genuinely be a killer stalking the wards?