On a trip before graduation, Mo Xiaoxi met the cold-looking son of a large group, An Zinuo, and the business elite Zhang Datong at the same time. She and An Zinuo fell in love with each other, but An Zinuo lost contact with her after that, but Zhang Datong has been accompanying her through the difficult moments in her life. ; A year later, just when Mo Xiaoxi promised Zhang Datong, An Zinuo appeared again; when he learned that Mo Xiaoxi already had a sweetheart, An Zinuo chose to stand far away to protect her; during this period, Mo Xiaoxi suffered heavy blows from career, love, and friendship, because he could not bear the pressure. She became addicted to drugs and almost committed suicide. It was An Zinuo's silent support and protection from behind that made her regain hope of living. She fell in love with An Zinuo again. However, just when she was yearning for a beautiful love and life, she learned that An Zinuo had already married abroad. Mo Xiaoxi fell into pain again, but the greater pain was that she discovered that her bizarre life experience was actually related to An Zinuo. An Zinuo's life experience was also strange, with complicated emotional relationships and cruel reality. Where should her nameless stream go in the end?