In this world, in this era. A group of children who already have thoughts are living happily, and Ye is one of them. Ye, who looks almost the same every day, accidentally meets a group of teenagers like her in her study and life. But these children are the s*dream youth group secretly organized by the police. Her life has undergone tremendous changes. She wanted to be a heroine, but she was at a loss at this moment. The plot unfolded before she was ready...