Mrs. Wellesley appears with the rest of her clan in "Kill the Messenger", and when she first encounters Beckett, with Castle in tow, presumes the police have finally stopped messing about with their unimportant matters and assigned personnel to the vital task of recovering her lost ring, believed stolen. Her grandson Trent, therefore, steps away to answer the official enquiries, and sends the duo in search of his Uncle Winston. She, therefore, gave instructions to her 'fixer', Frank Davis, to "take care of it", and Olivia Debiasse disappeared from the Wellesleys' lives - and the world.