This is not a story about a broken couple getting back together! And there will be no rivalry between women.
After an accident, Ye Mosheng saved Lin Xu, but lost one of his legs to amputation. From then on, he became deeply insecure. He kept Lin Xu away from his life, saying cruel things to make her go as far away as possible.
Life is bound to leave us with regrets. That's all right. Everyone has them.