Sadie has the perfect life, a husband, two children and a highly respected job but every marriage has its secrets and that all shatters when she finds out Will is having an affair. Camille is deeply in love with Will and she’s everything Sadie is not, fiery, hot-headed and beautiful. When Will and Sadie’s neighbour is violently murdered, Camille is the only witness. Who is really behind the murder and how is it linked to Camille’s plan to make Will hers forever. Mary Kubica’s The Other Mrs is a dark and compelling thriller full of insane twists.