Harold Lee (John Zhao John Cho) likes the girl Maria went to Amsterdam, he decided to follow, do everything possible to win her favor. At the airport, Karma Pat (Carl Pan Kal Penn) meets his ex-girlfriend Vanessa by chance and is surprised to find that she is about to get married. Before Karma got on the plane, he had a heated argument with the airport guards and almost got it wrong, but the two men finally succeeded in getting on the plane. Unable to wait for the long six hours on the plane, Karma ran to the toilet to make a "smokeless device"-caused by the riot, which was mistaken for a bomb, while Harold and Karma were unfortunately treated as terrorists. The incident caused the plane to change course and sent them to a prison at Guantanamo Bay. After escaping from Guantanamo Bay, Harold and Karma arrived in Texas, the venue of Vanessa's wedding, via Miami and decided to ruin the wedding. But they were followed by Ron Fox, the head of the National Security Agency, who wanted to recapture the two highly dangerous terrorists.