The Supreme Immortal Lin Tian was manipulated by the system to betray his childhood sweetheart Mu Xiaoli, causing him to become a demon and become a female demon. Lin Tian faked his death and planted a love poison in the battle between immortals and demons. Mu Xiaoli was tortured by the poison and unexpectedly became pregnant with Tian's child. Immortals, demons and villains join forces to attack, and Lin Tian awakens his natal immortal power to protect his wife and children, and kill his enemies. After three hundred years of entanglement in love and hate, the two finally resolved their knot and stayed together waiting for the birth of their child.
