With the rumor that Mainland China declare war on Taiwan, Captain Li Wei-Han was the newly appointed captain of a "Special Squad" unit which consist of misfits and rejects from other army units. When captain decides to give his soldiers a tough training, three soldiers: private Luo Zhi-Jiang (whose specialty is only studying and retaking college entrance exams and is a clumsy clots), private Li Ta-Wei (former triad member who previously served two-year prison sentence and now regrets his triad past), private Zeng Zhi-Xiang (self-appointed fortune teller master and wizard who can put a curse on someone) decide to play practical jokes on him. However, the four youths find that they have more in common than they realise and soon become fast friends.