Arang and Hanse were renowned for their flawless appearance on campus, but a drunken escapade led to a regrettable one night stand. Arang's growing discomfort resulted in her avoiding Hanse, inciting vengeful conduct from him which involved bullying her in class. The torment caused Arang to succumb to the stress and collapse, requiring immediate hospitalization. The unexpected news that she was pregnant revealed that Hanse was the father, causing officials to scramble for information on this unprecedented occurrence. As subjects of the study, Arang and Hanse were compelled to live together.