Four Angels and four Devils are sent to Earth, in an unused area of the Golden School, where they learn everything they need to become Guardian Angels and Guardian Devils.

The show follows two brothers, Nick & Toby, who discover that they have the power to transform into powerful creatures known as Gormitis. Their two friends Jessica & Lucas join the fight and together they harness the power of the four elements. Now it's up to them to save their world from destruction.