Sequence.
In the 1990s, when human touch was still very strong, neighbors were friendly to each other and often chatted and chatted with each other.
Wang Ye and Chen Xiang live in such an ordinary residential building. Their neighbors upstairs and downstairs have been crazy about each other since they were children.
Wang Ye and Chen Xiang have known each other for a long time. It has been so long that Chen Xiang doesn't remember the first time they met. It's not that he is forgetful but that he was still an infant when they first met. Wang Ye, who was less than three years old, first saw the little Chen Xiang clumsily trying to pick him up but accidentally woke him up from his deep sleep.
Then the two of them grew up slowly, going to kindergarten, elementary school...
Intention: