While on a trip in the mountains, Scotty injures his elbow. But to their amazement, Scotty, his brother, Michael, and their cousin Deanna find that the hospital might be hazardous to their health! The chief doctors - Dr. Frankenstein and Dr. Jekyll - are quite spooky, the hospital gowns have bullseyes painted on them, and the only way to escape is to solve a mysterious riddle.

While on a trip in the mountains, Scotty injures his elbow. But to their amazement, Scotty, his brother, Michael, and their cousin Deanna find that the hospital might be hazardous to their health! The chief doctors - Dr. Frankenstein and Dr. Jekyll - are quite spooky, the hospital gowns have bullseyes painted on them, and the only way to escape is to solve a mysterious riddle.