노트가 사라진 뒤, 시호의 응원을 받으며 그동안 자신이 정말 하고 싶었던 작사와 작곡에 집중하는 희수. 하지만 동아리 선배 도빈의 갑작스런 고백으로 시호의 오해를 산다.
Si-ho and Hee-soo are planning to get rid of the notebook. However, they are not able to find it anywhere and just leave it since they were going to discard it anyway. Hee-soo applies for a band to become their lyricist. There, she meets a boy who actually likes her even without the power of the notebook.
