The Swat team suddenly receives a bomb notice. In Kangcheng, a bomb crisis is sweeping across the city quietly. The Swat leader Liang Chenghu takes the order at this critical moment. After leading his team to solve a series of terrorist attacks, they find out that the truth isn't so simple. After some careful investigations, Liang Chenghu suddenly realizes that it's the robber who robbed the gold store ten years ago who planted the bombs. The city is full of bombs and he's planning to rob the art museum under the guise of revenge. In order to protect the people's property, Liang Chenghu steps forward and leads a group of his men to fight against the gangsters and the clock to rescue the city in crisis, and finally ushers in the dawn of victory.