The ordinary girl Ximen Xiaoye accidentally got involved in a strange incident after a dream. I met the mysterious man K who was looking for the legendary purple butterfly that represents true love for unknown reasons. After experiencing many things, Xiaoye and K embarked on the road to find the purple butterfly.
In the process of searching for Purple Butterfly, Xiaoye saw all kinds of things in the world and understood the true meaning of love. And reunited with her first love Bai Diheng. As a result, he was involved in the overt and covert struggles of several worlds...