Lewis

After the body of Dr Stephen Black is found on an Oxford tour bus, Lewis and Hathaway are lead to Crevecoeur Hall, a sprawling Oxford estate where Hathaway spent much of his childhood.

Lewis and Hathaway are called to the Oxford University Observatory where the body of an amateur stargazer and Master of Gresham College, has been found at the foot of the stairs under suspicious circumstances.

Oxford college plays hosts a holiday weekend for professional quizzers. After a boozy first night, Lewis and Hathaway are called back from their holiday pursuits when the standout competitor is found floating dead in the college fountain.

On Halloween, a university friend of pathologist Laura Hobson is found dead with a stake through her heart, and Lewis and Hathaway are approached by a physic medium who claims that they are in grave danger.