I, Lu Wei, have two close sisters, one is Li Ran whom I met ten years ago, and the other is Daina whom I have never met before. The two of them are stoic and self-centered. They have always liked Lin Yifeng, the popular lover in the class, but he left the school before I could confess my love. A year later, in a certain class, another boy named Ling Yifeng suddenly broke into my life and became my classmate, and he was actually Li Ran's cousin! Not only that, he also "brought" a "unruly princess" who regarded me as a thorn in his side. This princess seems to have some kind of relationship with Dai Na... My life was messed up by Ling Yifeng, and when I was dizzy, I received his unfaithful confession... When Lin Yifeng appeared in front of me again, with a sticky shadow beside me, I was completely disappointed... After being taught a lesson by that sticky shadow, I made up my mind not to see Lin Yifeng again. But an unexpected car accident caused me to miss the college entrance examination, and at the same time I lost my memory and him...