Episode Title:
A Rare Breed.
Episode Description:
In the past, the Viscount of Belfor rejected Burton and his wife Michelle's request to see his doctor for their ill son due to Burton being his gardener. As a result, the son died. In the present, William arrives in Durham where he learns about Michelle. When he catches up with Louis, he receives a dinner invitation from the viscount. Later that night, the Moriarty brothers find out the viscount has a heart condition he treats with quinine and a conservatory. The viscount decides to host a tea party in the conservatory. When Burton arrives at his home, it is revealed Michelle has not gotten over their son's death...
