Tommy and Evelyn Christie are looking forward to a quiet Christmas holiday at the home of Hugh Norton-Cavendish, the 9th Earl of Clifford, who recently married Tommy's cousin, Elise.

However the suspicious death of Albert Lewis, a businessman hoping to buy land from Hugh, means the Christmas festivities are quickly over. Tommy is distracted by his sister's new relationship with a man he distrusts. Evelyn is busy with her pack of dogs, brought