Sherlock Holmes and his colleague Dr. Watson have succeeded in imprisoning Lord Blackwood, a feared serial killer who was later executed. But, Blackwood seems to have returned from death.
Sherlock Holmes dan rekannya Dr Watson telah berhasil memenjarakan Lord Blackwood, seorang pembunuh berantai ditakuti yang kemudian dieksekusi. Namun, Blackwood tampaknya telah kembali dari kematian.