The film is set in 1890s London. Sarah lived happily in India with her father, but when he was drafted into military service he placed Sarah in a boarding school in London. Sarah was lonely, but she made some good friends at school. Suddenly her father was announced dead in a mine accident and Sarah became an orphan. Now she goes on a long and dangerous journey to find her father, who loved her and called her a "little princess".
The criminal history is inscribed in the everyday life of prosperous, apparently quite prosperous people. Suddenly, the truth is revealed, hidden for the time being under the guise of respectability. The past is returning, creating mysterious murders ...