The drama depicts Kim Min Jae, a transfer student majoring in Practical Music and working part-time at the library, and Lee Kyu Ho, a Taekwondo major who helped him. Since their first meeting, the two have become entangled and closer, leading them to develop a romantic relationship.一个个光芒四射、火(huǒ(🧣) )花乱闪的雷球(qiú )从他们手中抛出。