when opposites fall.

woonhak is loud, impulsive, and always at the center of attention. riwoo is quiet, serious, and would rather blend into the background. when these two polar opposites meet as new classmates, sparks fly-but not the romantic kind. with every interaction, their clashing personalities turn into a rivalry that neither can ignore. yet, beneath the teasing glares and sarcastic comebacks, both begin to feel something they never expected.

as they navigate high school life, shared secrets, and awkward moments, woonhak and riwoo find themselves slowly breaking down each other's walls. meanwhile, their friends, taesan, leehan, sungho, and jaehyun, have their own love stories unfolding-adding even more chaos and warmth to their days.

in a journey filled with stolen glances, accidental confessions, and unforgettable memories, woonhak and riwoo learn that sometimes, love can blossom in the unlikeliest places-even between rivals.