Noah Yap's entertainment career got kickstarted in 2012 when he appeared in Ah Boys to Men and started his YouTube channel. His parents supported his decision to drop out of school to pursue a career in entertainment.
A privileged and impulsive young man attempts to escape mandatory service in his nation's army so he could study abroad with his girlfriend.
After realising his foolishness in malingering, Ken returns to Tekong to continue his Basic Military Training, and reforms himself as a model recruit. However, this draws dislike and mockery from his section mates, led by the street-smart Lobang.
The fourth addition to the franchise sees the return of the army boys including Sergeant Ong, Lobang, Ken Chow and Aloysius, joined by a new female officer, as they are called back for in-camp training under the Armoured Formation of the Singapore Armed Forces. Hilarious situations happen when they are back training together and their military roles reversed. Their brotherhood is also put to the test when new enemy threats arise.