Kaohsiung Senior High School and Kaohsiung Girl’s Senior High School have a tradition. On a special ‘Drink Day,’ boys and girls give drinks to each other. There are lots of puppy love stories on the ‘Drink Day’. Che likes Orange . He secretly learns Orange’s favorite drink from her best friend ,Bei. However, Che meets a strong rival of love, Tsai, always sending expensive Starbucks to Orange. Who will be chosen by Orange ? Che fights against time, and finally buys the drink exhaustedly. When he is rush to girl’s school, his drink is tragically splashed by Tsai. Che was terribly disappointed. Suddenly, a bright idea just comes up on his mind. He is going to use his ‘secret weapon’ to instead , and tells Orange that he likes her. On the ‘Drink Day’ when girls return drinks to boys, Orange gives a surprising answer to Che…which definitely melts your hearts…