Grantchester - Season 3 Episode 5 -

Sidney tries to put his life in Grantchester behind him by going in search of the man who stole Mrs Maguire's life savings, and ends up finding a new home in a travellers' community. However, he falls under suspicions when a murder rocks the camp. Geordie tracks his friend down and together they set out to solve the mystery - and hopefully give Sidney a sense of purpose in his life.