Han Mengmeng is an excellent doctor. She doesn't have a boyfriend at the age of 28. Her family is very worried and keeps arranging blind dates for her.
Tianyuan is Mengmeng's little brother next door, a graduate student majoring in artificial intelligence, and he likes Mengmeng very much. But Mengmeng was so good that Tian Yuan had no choice but to study hard and silently protect Mengmeng, hoping that one day he could be as good as Mengmeng and confess his love to her.
