The film opens with the Republic of Singapore apparently being under an immense invasion from a fictional army... See full synopsis »
A bunch of mischievous recruits go through National Service in Singapore.
In an alternate timeline, Ken, Lobang and Wayang King are transferred to the Naval Diving Unit (NDU) and have to overcome obstacles and personal issues to grow as people.
After leaving the military, Lobang, Wayang King, Sergeant Ong, and Ken Chow are all busy with their respective career as civilians. That's until they are called back to serve the nation ...