Nellie Dennet arrives in London to complete the takeover of the young woman Rose Beckingham, whom Nellie was a servant to before Rose and her parents were killed by assassination in India.But she is not impersonating Rose simply to make her life easier. She made a promise to someone, and she’s determined to see it out.Upon arrival in London Nellie walks around looking for the couple that chaperoned her from India. While down an alley she overhears a violent argument, and in her haste loses a locket.When she reports the argument to the police, they go to search the alley and find one of the men has been shot.Rose sets out to solve her second murder as she suspects one of Rose family servants to be the guilty party.This was another fun story with developed characters, some humor, and several suspects to work through.