Kael Voss transmigrates to the Great Qian Dynasty, adopted son of Lord Voss the Demon Suppressor, falls into a deadly trap. A forced wedding leads to Princess Elara's death; his adoptive father dies to prove his innocence. He breaks the deadlock with martial arts, gains fame through poetry, unaware he is part of the scheme. When he retires, the Great Qian Dynasty falls, demons run rampant, former enemies beg for help, his divine clan identity is revealed, and a twist unfolds.