Amateur sleuth Becky Robinson is taking a break from murder to film a movie on location in a historic castle. But an ill-tempered tropical storm has other plans and strands the cast with a killer.

When the hated producer is found dead in a suit of armor, replicating the movie script, all signs point to someone in the cast. Isolated on a remote island off the coast of Galveston, Texas due to the storm, Becky is compelled to help the overwhelmed small-town cops solve the case.

Will the killer continue to follow the script and commit another murder? Or will Becky and the gang rewrite the ending and save her first big break?