If Shu Yuman's life before the age of 19 was a peaceful existence, then the age of 19 was the end of this peace, and the cause of this huge wave was meeting Xia Yan and then Cheng Yi. Family, friendship, and love, Shu Yuman fell deeper and deeper into these three intertwined whirlpools. Was she glad that they could go back to the beginning after going around in circles.