An accident leads Jung Kyunghee, a quiet lonely A-grade student to go home with one of the most popular guys of another school, Kim Jongin. She thought her life couldn't get any worse and she wished she had never ended up in this situation. Until a storm started, Jongin being forced to stay with Kyunghee for the night leads to secrets being told, honest truths revealed and a relationship which was never expected. Now Kyunghee believes Jongin being with her was actually a good thing. But what will happen to the two of them and why is Kyunghee so scared of storms?