The story takes place in a Rethstal (Realm Structure) a kind of artificial pocket dimension. The story centers around the rivalry of two Fel Homs (Latin and Tolkieness for "Men Evil in Essence"), These particular two are from rival clans both created by a sadistic timeless being; an Aeon named Vanihm. It is the story of good coming from evil, of foes who become strangers, and strangers who become brothers; as Dyne. All of this amid a territorial despute between Aeons over a former Hard-Sync Simulation, and the critiques of ethics, science and religion that come with it..

Full disclosure: "Fluid Morality", " believable antagonists", "realistic plots, motives and conflict", (Hard-Sync not to be confused with computer simulations, equatable with LARPing). " No magic, technology percieved as magic by unlearned"

Book 4 (Sins Chronology), Perquisite books: None.