Bai Zhengran×Lu Liangge
Bai Zhengran's father was a policeman who "abducted" a child home during a mission.
Bai Zhengran was bored with him, but fell in love with his younger brother again as they got along. However, his father discovered the existence of the criminal organization "Devil" and suddenly his father died unexpectedly, which changed Bai Zhengran's life. His younger brother was also adopted by others and was forced to leave. But an accidental discovery of something left by his father made Bai Zhengran realize that his father might have been killed. Later, in high school, she met her younger brother Lu Liangge again, and the two worked together to solve their father's unfinished cases step by step.
Purpose: Solve cases together and defeat crime