The normal world doesn't seem to know about what goes on in the spiritual realm, the battles, conflicts and both the holy and unholy alliances that take place both in heaven and in hell,even in the world. Here on earth in the human realm a few are born or gain supernatural powers, it depends on how these powers are used that determine if its demonic or angelic. Now a time came when the demons came out of hell and began to terrorize the human world, among the human is a man who was blessed heavily by the angel of war Micheal. William uses the power given to him to defeat Leviathan the younger brother of Lucifer who escaped hell and decided to wreck havoc on man, it took his life and the help of another angel to seal Leviathan back to hell, but doing that only released Mammon and Damon, the children of Lucifer.
Long time after the war between Leviathan and William, Micheal is born as the son of William, and at the week to his eighteenth birthday, he starts to manifest the powers of and angel along with his sister who seem to be more lively than Micheal. Both of them having both the sword of destruction and redemption buried in them are yet to realize what is in store for them. At the death of their earthly parents, their realize that they are destined to be at each others throats, it starts when they meet Damon a prince of hell who searches for what is in in hands.
While all that was happening the angels who didn't go back after the war begin to sense that another tragedy is about to take place, and the demons are regrouping. This all started after it was noted that the sword of destruction which is the key to unlock Leviathan has reveled itself. Micheal must prepare to stop is sister from aiding Damon who seeks to unlock the chains of his uncle and father just to be recognized by them. Micheal must fine the angel that sealed Leviathan back to hell in order to learn to control his powers. He seek the help of his fellow angels in heaven and prepare to face his greatest fear that is yet to come.