Jiang Yuan rescued an injured colorful snake during a morning jog, named it Cai Yaoyao and adopted it at home. Strange things happened frequently during their relationship, and the snake turned into a dragon girl and entangled him to take responsibility. Jiang Yuan had no choice but to accept it, and started a wild life of raising a dragon. Yaoyao made all the jokes and still had the clingy style of Mr. Ba. The two gradually fell in love while getting along with each other, and Yaoyao unexpectedly became pregnant with Xiaolong. Jiang Yuan was completely devastated and decided to join hands with her to get married and start a happy life together with dragons.
