
After the King of Ruthenia has been assassinated, Holmes and Watson are engaged to escort his son to Europe via Algiers, aboard a transatlantic ocean liner which also carries a number of suspicious persons, any of whom may be involved in a plot to also assassinate him.
A classic whodunit unfolds aboard a glamorous ocean liner. The air is thick with suspicion as shadowy figures lurk, making for a suspenseful, atmospheric journey where every passenger is a potential suspect.















