Xiao Yu extinguished the broken lamp in his original family and was taken to the night club by his cousin Xiao Caihong. From then on, the night was long and the day and night were reversed. She hasn't grown up yet, but life forces her to make life-changing choices again and again. She is tenacious and brave, like a pearl falling into the dark abyss. Even in the darkness, there is still a glimmer of light.