Li Liang just wanted to finish his studies silently at Qingteng High School. But on the first day of school, he was forced to tear off the mask of an "ordinary student" and reveal his hidden skills in Jeet Kune Do. With one punch and one kick, he forced his way onto the "Ivy Ladder" ranking list, which was full of violence and rules of the jungle. He carved his own position, and the name "Lightning Hand" spread like wildfire.
However, there is an undercurrent under the calm desk. Li Liang soon discovered that the so-called "Ivy Ladder" was just the tip of the iceberg. Behind it was the "Northern Alliance", a huge organization that entrenched itself in the north of the city and had reach into many high schools. This is not a simple student struggle for supremacy, but a carefully woven drug transportation network that uses underage students as cover. The bloody shadow of gangsters is shrouding the entire youth campus.
On the thorny road of revealing the truth, Zhang Hao, a computer genius who can't fight but is proficient in hacking technology, becomes his most reliable "strategist"; Lin Xiaorou, a school newspaper reporter who bravely investigates to find the truth about his brother's disappearance, walks side by side with him. Friendship and bond become stronger in the smoke. The seemingly innocent and harmless transfer student Yang Mengyao is like a poisonous white lotus. Under her beauty lies a deadly plan. Every "good intention" step may be a trap leading to the abyss.
