The female protagonist fell in love with the male protagonist at first sight. In order to advance with the male protagonist, she took her best friend Xia Shi to study hard together. Finally, she got closer to the male protagonist. On the male protagonist's birthday, she confessed that they were together. However, after the college entrance examination, the male protagonist's father forcibly took the male protagonist back, so the male protagonist left without saying goodbye. After finishing college, the female protagonist met the male protagonist again one day.
Concept: lemon tea is sweet, lemon tea is sour