Arnold is a popular online erotic fiction writer famous for his âSex with senior studentâs girlfriendâ and âFriendâs older sister seriesâ. However, he is writer Dong-myeong (Choi Jae-hwan) in reality, who dreams of winning the New Spring Literary Contest and works as tutor at a preparatory school to make a living. One day, his first love So-yeon (Wang Bit-na) appears in front of him. She claims the copyright of his novel, âSex with senior studentâs girlfriendâ and asks him to share the profit he has made from the novel so far.
