Wei: "They say that I am unique and the only 'person' who can get out of here; but I, like them, have a fatal flaw - they are all fake people without a soul."
Yu Chen: "How can you leave? I have to bear all your thoughts alone. How about coming back? If my heart can really make you have a real soul, then I am willing to put my heart into your body. Even if I die, my heart will always be with you."