After saving a mortal man, Cui Shiyan, a nine-tailed fox falls in love with him, sacrificing her tails and magical powers to keep him safe and healthy. However, he betrays her with another woman, a nanny who he believes saved his life. When his family faces an impending disaster, Cui Shiyan must choose between his lover and the truth of his betrayal, unaware that the fox he wronged holds the key to his family's survival, and that her master, a powerful immortal, has arrived to collect her
