Qingcheng was already a graduate student in the Department of Computer Science in the original world. Unfortunately, she was hit by a car because of a friend who asked her to watch "Wei Wei" again. After waking up, she traveled through time in "Wei Wei" and became Xiao Nai's childhood sweetheart.
Yu Qingcheng is the eldest lady of Feng Teng's company. Her father is the principal of Qing University and her mother is Feng Teng's aunt. Originally Qingcheng and Xiao Nai grew up together, but Mr. Feng liked Qingcheng and kept him with him all year round. When Qingcheng came back from studying in the United States, he was hit by a car and woke up a different person. The doctor called it amnesia. Mr. Feng felt sorry for his granddaughter and was reluctant to follow him away from his parents, so he let her stay at Qingda to study, so that Xiao Nai could get his childhood sweetheart back. Although he has no memory, it doesn't matter, look at our master's magical skills in seducing girls.