Type: Urban/Youth Passion/Gangster/Jianghu (Urban Gangster/Campus Passion/Brotherhood)
Protagonist: Lin Ye (a senior high school student in Jiangcheng No. 17 Middle School, who values love and justice, is decisive in killing, bears the stigma of being a "bad boy", and is determined to lead his brothers out of the mud)
- Core supporting roles (5 people):
1. Tieniu (whose real name is Wang Tie, a strong and responsible person, a small child in the forest and a loyal dog who protects his shortcomings)
2. Mouse (real name Chen Hao, responsible for intelligence, agile, good at tracking and infiltration)
3. Scholar (real name Li Wenbin, think tank, academic dropout, proficient in calculation and layout)
4. Yanzi (real name Yanqing, the only female, responsible for both medical and fighting, cold on the outside and hot on the inside)
5. Brother Pao (real name is Zhao Lei, responsible for resources, has been in society, understands the rules, and has connections)
