Season 1

1. My little sister was a devil!!

2. Gokon for the time-bomb girl

3. The beginning of my little sister's love

4. Today, my little sister gets her heart broken

5. Little sister! There's gonna be a confession today?

6. Now, love blooms

7. Tonight, my little sister becomes an angel

8. Goodbye, little sister

9. Don't go, little sister!

10. The brother and sister's last chapter

11. The letter that came from heaven