Kang Je-i, known as a 'study maniac,' always lives centered around plans and routines. However, Je-i's perfect daily life begins to gradually shake because of the new transfer student, Ha I-sol. Starting with the worst first impression, the two enter into a grades competition. These two youths, who were polar opposites, come to understand each other and slowly change one another's worlds. A youth romance written together by a model student who only believed in correct answers and a free-spirited transfer student.
