Lockwood is a fictional character from the popular book series "Lockwood & Co." written by Jonathan Stroud. He is a young detective and the leader of a small agency that specializes in investigating supernatural occurrences, particularly those involving ghosts. Lockwood is known for his bravery, quick thinking, and a strong sense of justice. The series is set in an alternate version of London, where ghosts pose a significant threat to the living. Lockwood, along with his team members Lucy Carlyle and George Cubbins, faces various challenges as they uncover mysteries and confront malevolent spirits. The stories blend adventure, humor, and elements of horror.