2. What I Don't Know

Ju-young eases the tension between Do-hoe and his father, and the two boys' relationship takes a turn for the better.

3. Mirror

Ju-young clashes with Do-hoe's father, and the two youths are forced to separate.

4. The Curse of Taekwondo

A tragedy accidentally reunites Ju-young and Do-hoe, but Do-hoe is less than friendly to Ju-young.

5. Between the Setting Sun and Loneliness

Do-hoe is interested in disposing of his family's taekwondo gym, and he and Ju-young have a chance to get things off their chest.

6. Repeat

Ju-young and Do-hoe get into a verbal argument. Meanwhile, Do-hoe gets involved in a student's problem.

7. Looking for You

A secret is revealed when Do Hoe finds old report cards in a glove compartment.

8. Inside the Belly of the Shark

Do Hoe and Hyeon Ho finally open up; Do Hoe starts preparing for exams with Ju Yeong supporting him.