Her mother died young and her father remarried. With a younger brother she had never met and a daughter in name only, Cheng Jiayi went from ten to seventeen by herself.
She said she was tired, she said she couldn't hold on any longer, she said she wanted someone to rely on, and she said she didn't want to be alone anymore.
So after all the hardships, she finally met Cheng Si.
Intention: I don't know