In a world where demons and gods coexist, Rayne's life takes a tragic turn when his closest friend is slain before his eyes while protecting him. Driven by grief and vengeance, Rayne embarks on a perilous journey to seek retribution against the man responsible for her death. But as he delves deeper into a world plagued by oppression and prejudice against demons, Rayne must confront his own identity and powers standing in his way. Will Rayne's quest for justice lead to redemption or destruction?