Hell hath no fury...like an angry god of the underworld. Persephone is missing. When Hades uses every resource at his disposal and fails to locate his wife, he takes drastic measures. He hires the Montague & Strong Detective Agency to locate her, bring her back to him, and most importantly, find out who dared to kidnap his wife.Now Monty & Strong must uncover a plot to overthrow Hades and steal the underworld, return Persephone to her husband unharmed, and prevent a god from unleashing his wrath and starting a celestial battle royale.It's not the end of the world...but it's going to be close.