A fine, strapping man gets called “Zhenzhen” all day long. Do you think he can help getting irritable? Can you blame him for aging before his time? No one dares call him that except his parents... But there are always exceptions. Take that kid Shang Han, for instance. He shrieks in a cracked, duck-like voice, and his uninhibited laughter can be heard throughout the class and the whole grade... Three years later, when Shen Zhenzhen sees him again, there are only two words written on his face: “Needs a good fucking!”