Those years, those people, those things... Dedicated to the memory of our lost youth...At 17, it''s the age of blossoming youth, full of vitality and rebellion. The protagonist Li Kun is a representative of this rebellious youth.In his third year of junior high, he was always bullied by others. After being humiliated once, he finally stirred up a storm and formed a close bond with a group of brothers.The former good student became today''s troublemaker. From then on, he gradually made a name for himself in school, creating his own territory...Those who don''t submit to us are watching. Those who get in our way are waiting. Let''s shout together: "Brothers, let''s fight!"