MorseandLewisinvestigatethedeathofNicholasQuinn’ahardofhearingOxfordexaminerwhohadrecentlycomplainedtohissuperiorthatothersintheexaminationsyndicateweresellingsecrets.QuinndiedofcyanidepoisoningbutMorseisconvincedthatthisisacaseofmurder’notsuicide.Whenasecondprominentmemberofthesyndicateiskilled’Morselookstotheother...