Ling Yue: Either I don't love you, or if I do, what I want is all your love. What I want is your only love.
Xuan Weisheng: My love belongs to you. You are the only love in my life.
Ling Yue: This is your oath. I hope you can remember it throughout your life.
Xuan Weisheng: This is my oath, and I will abide by it throughout my life.
Only love My only love!