Su Mei likes to draw dragons.

Su Mei appears to be a carefree person, and has very good relationships with many men. Of course, many men also like her. But it can be seen from many details that she prefers to draw dragons. But it's a pity that neither of them ended well in the end.

Su Mei behaves exactly the same when facing other men. Only when facing Hua Long does she look particularly casual. Sometimes she even acts coquettishly towards him. Only when facing Hua Long Only the person you like will show your shy and casual side.

This drama mainly tells the story of four particularly outstanding police officers who form a special case team to investigate murder cases in various places. The four of them worked together and solved many major cases. Although they will face many dangers when solving crimes, they are also gradually growing in the process. It can be said that the four of them have their own unique skills, otherwise they would not stand out from the police across the country.