The Ruby in the Smoke

　　Sally Lockhart receives an anonymous note sending her on a mysterious quest. Her father has recently died and feeling suffocated living with her elderly aunt moves in with newfound friends, a photographer and his sister. She is soon made aware that the mysterious Mrs. Holland is out to kill her. In the end, she realizes the solution to the mystery is rooted in events that occurred long ago when she lived with her father in India and a recurring dream she has had ever since.