In his previous life, Xiao Jingheng wiped out mountains and rivers with blood for Bai Yueguang, but was poisoned by her herself on their wedding night. When he was reborn at the age of sixteen, he took up the blood-stained power and asked the civil and military officials of the Manchu Dynasty to marry the "Bane of Strange Eyes" of the first assistant family - the saint of the demon sect who was killed by his own sword in his previous life.