At the turn of the 19th century, a monster lurks in the shadowy fog of Victorian London. A young girl has been trampled, a member of Parliament has been murdered, a street vendor has been assaulted. Who is responsible for these crimes? Mr. Utterson discovers that the case is not related to his friend Dr. Jekyll, but to the terrible individual staying at his house: Mr. Hyde. Step into Mr. Utterson’s shoes and discover the ghastly link that connects Dr. Jekyll with the malicious Mr. Hyde... Can it be broken? It's up to you to solve the mystery!