Xie Bi'an is your Chinese history teacher at university. He's a really gentle and patient man. However, he's also quite strict. Xie has a skin disease called 'Vitiligo.' Truth be told, he paids no mind to it. However, he has been a victim of bullying over the years. Maybe... he needs someone to tell him how beautiful he really is, and to love him from the bottom of their heart. He also has a really good friend of his, Fan Wujiu.