A group of teenagers who met each other when they were young, each has a fresh life
Wang Yu, who is not afraid of pain, Xu Yinghu, who yearns to be adventurous, Liang Hao, who is naughty and casual, Song Ling, who is gentle and calm, and Zhong Yixuan, who has a family background. A thrilling dispute has turned people who had nothing in common with each other into close friends.
As time goes by, some people wear police uniforms and stand up for justice, going to their duties to investigate cases. Unexpectedly, layers of clues are uncovered, and the target of the crime is directed at the boy's best friend.
On the one hand, it is impartial law enforcement, and on the other hand, it is a half-life friendship. Both advancement and retreat are suffering.
Concept: The feelings between brothers