Fettes and his friends meet for a drink at the local inn. Everything is going well until the famous doctor Wolfe Macfarlane enters to treat a sick patient. Fettes gets very upset when he sees Macfarlane and a conflict arises between the two former medical students. The encounters brings back bitter memories of the bad, past decisions and crimes which they have committed as students. Why is Fettes so upset by the arrival of his old schoolmate? What do they have in common besides medicine? What happened between the two men? If you want to find out more about Fettes' and Macfarlane's dark secret, listen to this horror story from 1884.