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.
Da Eun works part-time and Kim Byul is an idol in her 5th years since debut. These two girls who look alike decide to change each other’s lives just for 7 days. It tells the romantic encounters of these 2 girls.
The story revolves around 6 university students who are new to dating and the lessons they learn along the way, and the web series is based on an actual university class titled 'An Introduction to Dating'.
Park Seo-ham (박서함) is a South Korean singer and actor under NPIO Entertainment. He is also a former idol and member of boy group, KNK.