The winter of 1353 brings new confusion to the people of Cambridge. Torrential rains spread fever to the poor, and make travelling hazardous along the town’s outlaw-infested roads. Then three members of the University die by drinking poisoned wine. Is this an attack by one College against another, or a new period of hostility between town and gown? The flasks of poisoned wine are circulating through both knowing and innocent hands. Matthew Bartholomew would rather not get involved in the investigation, but when his own life is threatened, he realises he has become a target for people who have more than robbery on their minds. As he is drawn deeper in to his enquiries, he stumbles upon criminal activities that not only implicate his relatives, friends and colleagues, but also mix commercial greed and academic intrigue into a deadly brew of evil intent …