Osiris, the strong and beautiful lord of the living and the dead rules Duat, the underworld. 

 

On Osiris' wedding day, Set, the God of Evil proposes to the groom's beloved goddess Isis.

Infuriated by her rejection, Set attacks the peaceful realm of the dead to possess it for his own.

 

Under the furious God's attack, Isis' spirit leaves her body and she in turn loses her consciousness.

 

Now suffering from amnesia, Isis' spirit lives on as an oblivious girl named Carly, and protecting the goddess by her side is her loyal soldier Jer. 

 

But, Set isn't slow to seek them out.