Amber was forced to attend a formal school when his twin brother asked him to replaced him for a month. He hates socializing and for him, other people are such a nuisance. Because it his brother's future that is at sake, he agreed on it. In school, he met this one girl who he considers the most annoying,spoiled and bratty girl, Krystal Jung, which turns out to be the girl who always rejects his brother. Will Amber make Krystal his brother's girlfriend through him or he will fall in love with the gilr his brother is cazily and madly in love wiht?