When she receives pearls beyond price and a mysterious message from an anonymous source, Miss Mary Morstan goes to the famous consulting detective of 221B Baker St., Mr. Sherlock Holmes for advice in how to answer the message. Together with his staunch comrade, Dr. John Watson, and a mutt named Toby, Holmes tracks down the secret of the Sign of Four. Written by
Did You Know?
It's quite simple, really. The two brothers have a quarrel over the inheritance. Then, one kills the other so as to claim the whole of it for himself, leaving the body here! Quite simple!
And the dead man gets up to lock the door from the inside?
...There's a flaw there... Somewhere...