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.
3SG Ken Chow
3SG Aloysius Jin / Wayang King
3SG Lobang / Lee Onn
3WO Alex Ong
CPL Handsome
CPL Tan Wei Ming
3SG Shek Hak Long / Hei Long
CPT Max Chow
Sha Bao
Ken's Father
Mary Chow / Ken's Mother
Ken's Uncle
Amy / Ken's Girlfriend
Mr. Jin / Aloysius's Father
Lobang's Mother
Luo Wei / Lobang's Sister
Balan
