Eighteen-year-old Zhuang Ziang is a child of someone else's family and a child forgotten by his parents. On the day I was diagnosed with a terminal illness, the doctor said I only had three months left. He didn't cry, walked out of the hospital, bought the most colorful floral shirt, and wore it back to school. After three years of grievance, he said for the first time, "Just do whatever you want." He said it as if I had got you. In the last three months, he climbed over the wall to skip school and met Su Yudie - the light he thought would never come again.