《新兵正傳》強勢回歸！重歸社會的AhBoys已不再是新兵菜鳥，他們退伍后過著各自忙碌的平民生活。新加坡武裝部隊每年都會再次征召他們回部隊進行戰備訓練，曾經的新兵，如今變成戰備兵，他們必須放下忙碌的工作與家庭生活，重新披上戎裝。軍職互調、身份互換，訓練依舊，體能不再，重新歸隊受訓的一班弟兄，這次又會鬧出什么笑話？
The plot revolves around the lives of four ex-convicts trying to turn over a new leaf. Ah Hu (Lian), Mad Dog (Lei), Jian Ren (Lim) and Sha Bao (Chin) start a food and beverage business, but their past catches up with them as Ah Hu's teenage son, played by Shawn Ho, gets into trouble for selling drugs.
Lin Yu is a boy who is constantly surrounded by misfortune and is always one step behind others. Since primary school, he has a crush on Zhang Qingqing, and continues to pin for her throughout his life. Will Lin Yu, the destined "unlucky" boy, be able to change his fate?
影片設置于未來世界，講述偵探馬克(弗蘭克·格里羅飾)的兒子被外星飛船吸走，而他需解救兒子，并對抗無時不在的外星生物