When a new teacher arrives, she finds herself caught up in the affairs of the students from her class. Jimmy Lin is harbouring an unrequited crush on childhood friend Athena Chu. However, he is too shy to reveal his feeling to her when he discovers that she has fallen for the cool kid in class, Nicky Wu. Meanwhile, another student Dicky Cheung has gotten himself into trouble with the triads after failing to pay a debt owed to them. With so much going on, how will Sharla Cheung find a way to solve the troubles of her students and get them to study hard to pass their exams?

1994 film by Chu Yen-ping

在一次突击式的模拟军事演习中，苏班长率小颖等众兵在海岸线，准备歼灭登陆的蓝军，不料小颖一时紧张，误触引爆炸药的按钮，整个演习因小颖的一次失误而弄得一时大乱，全连也因而被上级派赴基地再受训。整编后的连队，小颖、小武、马民宋、艾德华、骆明等人都纳入屠班长麾下，屠班长暗下决定，一切从头开始。在营休假当天，乌龙班的家人及女友前来探视，这批乌龙班兵更成为魔鬼班取笑的对象……