Han Changlin transmigrates by accident and binds himself to a historical reenactment System. He gathers historical information, reenacts events from the past, completes missions, and earns System rewards so he can bring his older sister back to life. Starting in the era of the battle between the Yellow Emperor and Chiyou, Han Changlin travels through the river of history time and again. Can he complete all the missions, save his sister, and change the course of history?
