The story tells the story of Lei Xu (Zhang Yi), the director of the aerial juvenile prosecution Department, and the unprosecuted prosecutor Du Ziyu (Qin LAN), the clerk Yang Tian (Xu Fan), the bailiff Xu Zhangli (Wang Zhener), and the assistant prosecutor Liu Liu (Zou Yuanqing), while handling the juvenile case, digging the truth behind the case. Concentric care of young people, with love to water the future story.