Does love at first sight really exist in the world? Maybe. But will the person you fall in love with be the person you are destined to be? "If loving someone requires you to give up everything, will you still love her?" "No, I will not give up, no matter it is a person or anything, I want everything that belongs to me. This is my Xia Jinghao's answer." Can time wear away the initial sweetness and sourness of love? Or brewing a more intense aroma? We have all been brave in the face of love, and we have also flinched. Four years later, I will definitely go to see you. Will you still wait for me then?