At first, Qiao Yunsheng just wanted to find a friend to play with in the new environment after moving, but Zhao Jingchen didn't think about anything at first. Later, they became friends. Qiao Yunsheng followed Zhao Jingchen to go to college in the same city. Later, Qiao Yunsheng moved into the house Zhao Jingchen rented near the school, and the relationship quietly deepened. Two little boys, from junior high school to work, from sweethearts to lovers to relatives, the little things about growing up