Xu Yi's father was a close friend of Jiang Qiluo's father from high school to college. When Xu Yi was six years old, he was fostered in Jiang Qiluo's family for three years while he went out to work hard. Within three years of being fostered, he met Jiang Qiluo, who was one year younger than him. When he was a child, Jiang Qiluo didn't like to talk, but he gradually opened up to Xu Yi. But after that, Xu Yi lost contact after his parents took him abroad. But when Jiang Qiluo reached high school, he found that Xu Yi had transferred to their school and became his senior. Their story begins...
Intention: Stick to yourself and have a beginning and an end