“Whyaretheyeventogether?”wouldbethefirstthoughtthatcomestomindasChuSangWooandJangJaeYoungaresodifferentineveryconceivableway.Oneisarobot-likeengineeringstudentwhowearsdarkclothesforconvenienceandfollowsastricttimetable.Theotherisafree-spiritdesignmajorwithcolorfuloutfitsandaskateboard.WhenJaeYoungfreeridesonateamassignmentwithSangWooSangWoocrossesoffJaeYoung’snamefromtheprojectandthetwobecomeenemies.Thefilmisare-editofaneightpartTVseriesthattoppedtheWATCHAChartbasedonthewebnovelSemanticErrorbyJeoSoo-ri.ItwouldbechallengingtoexceedexpectationsasthenovelhasahugefanbasehowevertwoformalidolactorsParkSeoHamandParkJaeChanhitthejackpot.DirectorKimSooJungdelicatelyemphasizesthecomicandfreshromanceoftheyoungmenwhohaveuniquecharmsandperfectlooksastheydointhenovel.