Lewis: Season 4, Episode 1

4 - 1: The Dead of Winter

Lewis and Hathaway are lead to Crevecoeur Hall, a sprawling Oxford estate after the body of Dr Stephen Black is found on a local tour bus. Hathaway becomes interested in Scarlett Mortmaigne, the daughter of the owner of the estate. Hathaway's refusal to believe that the family are involved when another body is discovered ends up putting his relationship with Lewis to the test.