Chu Sang U, a strict computer science student, clashes with design major Jang Jae Yeong after removing his name from a project, leading to unexpected sparks.
Jae Young is determined to meet Sang Woo after Sang Woo exposes him as a "free-rider" who did not complete his coursework. While difficult to track down, Jae Young finds an opportunity to meet Sang Woo after receiving a tip about a mobile gamer designer opportunity.
Jaeyoung begins to follow Sangwoo everywhere, including enrolling in the same classes and even moving into the next door residence.
Jaeyoung defends Sangwoo after an argument breaks out at a bar.
Jaeyoung and Sangwoo continue to work closely together daily as they prepare to present their group project to their class.
As Jaeyoung and Sangwoo get closer, Sangwoo begins to panic as he tries to understand his feelings.
Sangwoo pleads with Jaeyoung to continue working with him on the game design.
Jaeyoung proposes a two-week trial for dating each other.
Jaeyoung receives an offer to work in France, but will he accept the offer or continue working with Sangwoo?
