The Hollow Boy

Anthony Lockwood, Lucy Carlyle, and George Cubbins investigate psychic threats in London as an expanding outbreak of Visitors puts the city at risk. Their agency gains a new assistant, Holly Munro, whose organized approach changes the household and its working relationships. After Holly arranges a job for an influential client, the team earns a place assisting Scotland Yard against the growing danger. George and Lucy resist Holly’s cleanup efforts, while Lockwood begins sharing more about his family.