In the previous life, Su Sang was just an ordinary cat demon. Because of a little kindness, he saved the Ziyang Immortal Lord who was training in the mortal world at that time. Since then, the two started a love-hate entanglement. After finally cultivating, Su Sang was retaliated by the sister of the Jade Emperor who had a crush on the immortal. Unexpectedly, due to a strange combination of circumstances, Su Sang experienced an extra life.