S01E14 — The Case of the French Interpreter

Dr. Watson urgently fetches Sherlock Holmes from his club, and brings him to see a French interpreter who urgently needs the detective. The interpreter, M. Dubec, explains how his services were requested by a man named Lattimer, who then abducted him and took him to an unknown location. There Dubec was asked to persuade a Frenchman to sign some papers for Lattimer and an associate, so that they can gain control over his sister's wealth. The case becomes more urgent when the criminals find out about Dubec's meeting with Holmes, and once again take him to their hidden location.