In fact, the person Xie Qiao really likes is Qinchuan, but at that time, she was young, mature and late-maturing, and she was with Qinchuan all day, so that Xie Qiao didn't understand her feelings for Qinchuan. Xie Qiao and Qin Chuan are childhood friends. Qin Chuan has been protecting Xie Qiao, but they have not come together.

In fact, Xie Qiao and Yang Cheng found themselves in love with Qinchuan after contact. But when Chen was in front of Qinchuan, Xie Qiao's friends had to restrain their love. Qin Chuan's third love affair is probably the mutual affection between two secret admirers and the relationship between two business partners. She is Wang Ying, an ambitious young lady and Xie Qiao's roommate. This relationship begins in the name of love and ends with Qin Chuan and Xie Qiao's positive feelings for each other, which has nothing to do with love and does not hurt friendship.

The main plot of When I was a Child

Xie Qiao (Annabel) was born in an intellectual family, Qin Chuan (Zhang Kaitai) grew up in a self-employed family, and He (Guo Zifan) represented a worker's family. Three young teenagers have reaped the fruits of growth by keeping ignorant feelings, enthusiastically pursuing ideals, and rashly "standing up for loyalty".

Three groups of families in a quadrangle, although bathed in the same sunshine and sharing the same neighborhood feelings, are experiencing all kinds of ups and downs brought about by the changes of the times due to different family backgrounds and different living circumstances, writing the fireworks flavor of life.