The Roses Have Bloomed

Meng Qingxin and Cheng Sijin grew up together as childhood friends. When they were ten, he rescued her from drowning, and from then on Qingxin fell in love with him. After Cheng Sijin inexplicably avoided her and went abroad, and Meng Qingxin's family suffered a great upheaval, what kind of story will unfold when she and Cheng Sijin meet again? (This is a short story.)