WW1 veterans traverse a magic portal, exploring a world of magic and monsters - only to discover it's on the brink of destruction. Aid from Earth might save them, if they can save the beautiful Saint - but can a handful of cavalrymen really make a difference?

As the ashes of WWI finally settle, a mysterious portal appears on Earth - and through it comes a cry for help, begging the people of Earth for military aid. Hand-picked volunteers, veterans all, are dispatched to investigate, discovering a mythic world of elemental magic and monsters that's as eerily familiar as it's strange. When their squad leader rescues a beautiful, mysterious "Saint" marked for death, he learns that Earth's fate hangs in the balance as well! With the Saint and the combined might of two world's armies, they might survive - but only if help from home arrives in time, and if a handful of cavalrymen can save the Saint!