Maddie is looking forward to spending the summer before she begins college working with her best friend, Bridgette, as crew on the luxury cruise ship M.S. Andromache. So what if its maiden voyage is to retrace the route of its ill-fated sister ship, the S.S. Cassandra, which disappeared inside the perilous Bermuda Triangle almost 100 years before? The media will hype anything for a story and the liner company is only too happy for the extra publicity.