Hayley Snow's stepbrother, Rory, disappears into the spring break party scene in Key West. When she hears that two teenagers have stolen a jet ski, Hayley sets aside her oven mitts and goes in search of Rory. She finds him, barely conscious, but his female companion isn’t so lucky. Now Hayley has to let the cupcakes cool and assemble the sprinkles of clues to clear her stepbrother’s name --- before someone else gets iced.