KhaoChonKaiisamilitarytrainingcampwhereThaiboyswillfacethechallengeofthetrainingduringtheirsenioryearofhighschool.Agroupofboysmeetatthecampandbegintheirtrainingtogether,encounteringmanyobstaclesduringtherigoroustrainingregimines.Despitethehardships,theydiscoverthatfriendshipandtruefriendsarethemostpreciousthingsthey'vefoundinKhaoChonKai.