Zhang Chen felt that he was very happy since he was a child. He has a pair of loving parents, friends who play crazy with him - and a crush.
It wasn't until that incident happened when she was in high school that completely changed her life that he understood why it was said that some things "should only be viewed from a distance, not played with". If a time machine could be invented and she could choose the node she wanted to go to most, she would definitely choose to prevent herself from receiving the letter without hesitation.
The ripples it caused still stirred in Zhang Chen's mind many years later, leaving a profound echo for the rest of her life.
*
In the blink of an eye, fifteen years later, after graduating from college, she found a quiet and stable job, and her colleagues were also very friendly.
One day, someone unexpected came to her studio, and then people she didn't want to see came one after another. But no matter how she tried to save her, just like pebbles thrown into a calm lake, they quickly disappeared.
Purpose: We can all become better versions of ourselves