An absolute accident brought me to this familiar yet unfamiliar Qing Dynasty alone. I consider myself an outsider and can observe everything around me from a high position, and try to make a big difference. Do you know how difficult it is to travel through time? But I don't know that I am also a kite in history, fluttering in the wind, asking myself again and again, who am I? Facing an unforgettable love, I don't know whether to keep it or let it go. . . . . . . . .