Nai Roy Soi Dao

Dendanai Denlam, the son of Sgt. Maen, dreams of sitting for the entrance exams to a public university's Faculty of Communication Arts. However, his father forces him to apply to the Armed Forces Academies Preparatory School instead, threatening to cut off all financial support for his education otherwise.
Dendanai begs his mother to intervene, but she is unable to help. This is because she previously indulged their eldest son's wish to study Law, only for him to lose his life during a constitutional protest. As a result, Sgt. Maen has placed all his remaining hopes solely on Dendanai.
The reason Sgt. Maen is so adamant about Dendanai joining the military is rooted in his own past. Having been stationed at the border for much of his career, he never had the same advancement opportunities as his peer, Lt. Col. Panya. Panya had the chance to rise through the ranks to become a senior officer and now has a son, Lt. Panthep, who serves as a drill instructor for preparatory and Chulachomklao Royal Military Academy (CRMA) cadets.
Follow the journey further in Nai Roy Soy Dao.