Yang Yu was a straight-up top student, no, he should be called a top genius. After drinking, he accidentally transmigrated to a parallel world and switched places with the Yang Yu there. He discovered that they had both fallen for a girl named Li Yutong. The parallel world was very similar to Earth, but aside from having different memories, there were still many things Yang Yu had yet to discover.
...After Yang Yu graduated from graduate school in the parallel world, he wanted to try living a different kind of life. Suddenly, a notification popped up on his phone, and he jolted. "It's her," he said without thinking. His thoughts were instantly pulled back to the past...
Back in middle school, still on Earth, a girl named Li Yutong had already left a deep impression on his mind. Although the two of them had never spoken in class, he always watched her quietly. When she cried after doing poorly on an exam, Yang Yu felt miserable too... After they graduated from middle school, they never crossed paths again...
In the parallel world, that notification on his phone rekindled a spark in Yang Yu's heart. Although they hadn't seen each other in years, he recognized her at a glance... "She's even prettier now, and has so much more poise." "All right, then let me help you fulfill the dream you never got to realize."
