White-blonde, flirtatious university friend of Matthew’s who often tries to make Matthew jealous ‘shit-stirring’ about Strike, and Robin’s job while Robin and Matthew are together. Works at the auction house, Christie’s, and is engaged to another university friend, Tom, who she and Matt tease about his baldness. Robin learns she had an affair with Matt at university and finds Sarah’s earring in her marital bed while she and Strike are investigating the Chiswell family (Lethal White), which finally ends Robin’s marriage. She marries Matthew after his divorce from Robin is finalised and has his son, Benjamin.
