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