Larkins, a child living in the barracks with the Larkins family, particularly under the care of Sergeant Jonadab and Mrs. Larkins. The chaos of the Larkins' large household culminates in a tragic accident when Herbert's eldest brother is injured, leading to a surprising encounter with Lady Farrington, who believes Herbert is her grandson. As the narrative unfolds, Herbert is drawn into a world of privilege and expectation, leaving his childhood home to assume a new identity and pursue his destiny while entangled in Lady Farrington's complicated family history, making it clear that both his upbringing and future are shrouded in mystery and intrigue. (This is an automatically generated summary.)