The Last Labor of Hercules

Tom, Huck, and Becky, meet the legendary demigod Hercules in ancient Greece. But things aren't all that friendly as evil king Hades tries to do what he can to stop him from completing his great 12 labors. Things get worse for the kids as they're accused by Hercules himself of attemping to sabotage his labors and become imprisoned in Hades' high-tower prison as a result. Can the kids escape in time to clear their names and warn the demigod of the evil king's true intentions?