Choo Sang-woo, a by-the-book computer science student, is left to complete a group project alone. In frustration, he removes his teammates' names and submits the work under his own. This decision impacts Jang Jae Yeong, a popular design major with dreams of studying abroad, as he loses credit for the project. Seeking revenge, Jae Yeong confronts Sang-woo, but when they are forced to work together, an unexpected attraction begins to grow between them.