Sherlock Holmes and The Emerald Spirit

It is May 1902 in Baker Street and Watson receives a distressing letter from his Aunt Rachel in Lymington. One of her dearest friends has, seemingly, been killed by an unearthly presence. Together, Holmes and Watson visit the scene of the death and discover that a fiendish, premeditated murder has been committed.As a result, Watson must endure a séance in St. John's Wood where The Emerald Spirit i...