His surname is Gu Jun'an, but he has been in a dark zone from birth to his thirties, never having peace and joy; Qiao Zhi's surname is Qiao Zhi, and her parents named her Zhi because they hope she will be gentle but not pungent, have her own unique fragrance, and can be used as medicine to help others. This is a story where black meets white and slowly turns gray until it fades into white. Written by a non-professional, updated from time to time, slightly bloody, purely fictitious, do not join the party based on research.