In Unrivaled Beneath the Heavens movie, in his past life, Gideon was the undisputed legend of the martial world — until Empress Aurelia Thorne betrayed and killed him. Reborn as Kaelen, he enters the prestigious Lancaster family as a humble live-in son-in-law. But peace is an illusion. When his wife's brother, Darius, murders Kaelen's foster parents and kidnaps his sister, vengeance becomes his only path. Yet darker hands lurk in the shadows. Gavin, the Empress's brother, assassinates Darius and frames Kaelen, and sets the ultimate trap: the Nine Ennead Gauntlets. But this time, no empress, no scheme, no heaven will stop him.