"This is all because of that guy..." Kim Han-gyeol, an ordinary high school student, invariably crosses paths with Seo Ju-yeon on his most unfortunate days. It's almost like a jinx. With a lowered head and a voice barely audible, as he carries around whispered rumors with his long, tangled front bangs, the more Han-gyeol becomes entangled with Seo Ju-yeon, the stronger the jinx seems to grow. However, ever since he laid eyes on Seo Ju-yeon's concealed face, whenever their gazes meet, Somehow, Han-gyeol's heart starts beating erratically...