I have been anticipating this drama due to its cast. And noone disappoints so far!!!
It is the not-so-usual slice of life drama. It deals with daily struggles of grassroot level police system. The police stations at the basic levels mainly deals with daily trifles which might not seem like a threat to the country but actually maintains the peace within their society in which many people from different backgrounds, age and thinking belongs.
This show mainly focuses on our four protagonist who has come from different backgrounds and want to maintain their position and their struggle in between as well we have seen multiple cases which seems minor but we usually face such situations in our day to day life. The cases could be labelled as social problems rather than any crime.

Just a brief intro about our four protagonist:
Li da Wei: He is witty, entertaining and dedicated but sometimes he is anxious and makes mistakes. His comic timing is perfect and I love his interaction with his master, seniors and colleagues.

Xia jie: She has lost her father and her mother is overprotective of her(and sometimes irritating). She is not given enough opportunity to showcase her talent and she is struggling to showcase her actual talent. I like how calm her character is.

Zhao ji Wei: He is the most relatable of all the characters for me. He is someone who was put into community service but he was enthusiastic to work in crime field. He is still to appreciate his own work and his own contribution to the society.

Yang shu: He was a nerd who needs to apply his ideas to practicality. His acting is also convincing.

The master apprentice relationship is done really well and is the highlight of this drama and friendship is worth looking form
If you love slice of life dramas,this drama is definitely for you.