Amateur detective Dinah Galloway embarks on a high seas adventure when a thief aboard their Alaska-bound cruise ship sets his sights on a priceless Native mask.
When eleven-year-old detective Dinah Galloway gets a part in the musical adaptation of Wilkie Collins' The Moonstone, she stumbles onto a plot to steal a priceless ring.
While aboard a train on her way to a talent show, Dinah Galloway learns she is being followed by someone who wants something her father left her and investigates the disappearance of her piano teacher.
Lifeguard Clay Gibson tries to clear his friend's name when he is suspected of stealing forty thousand dollars from the water park for which they work.