The aristocratic Charles Bromley arrives at 221B Baker Street to beg
SHERLOCK HOLMES for his help. Bromley believes that his wife is in
danger, as she has refused an offer to sell the Moonstone, a fabulous
diamond that has been in her family for generations but which is said to
be cursed. When a jeweller is found murdered, it seems as if the
Moonstone deserves its reputation. Then the diamond is stolen, and
Holmes must try to unravel a mystery centuries in the making.