Meanwhile, Atom and Army help prepare for the school sports day.As the distance gets closer,AtomHis face was stained with color.In this case, AtomforArmyA very romantic love story was imagined, but everything didn't go as expected.So this makes Atom very angry.Army doesn’t understandAtomWhy was he angry, so he went to ask Khao Pun to find the answer. In the end, will Army prove his heart with his first kiss instead of the love that Atom has been waiting for?