There is a spiritual snake inside the catkin, which needs to shed its skin and be reborn every twenty years. She chose Luo Xiuyan, the handsome-looking son of a wealthy businessman, but accidentally fell into a trap and was sold into the mountains. On the night of the wedding, the catkin in desperate situation transformed into a spirit snake and protected itself in another way. When she broke free from the shackles and returned to the world, she understood the true meaning of snake sloughing - it was the destiny given to her to identify evil thoughts and protect the weak. Luo Xiuyan finally surrendered to the law, but Liuxu will continue to walk around the world and practice the morality in his heart in a special way.
