I'm so glad Heirs won't be ending without Young Do apologizing to Ji Hoon.
Young Do, who has been humbled by his problems, visits Ji Hoon at his new school. Ji Hoon, who is much happier now with friends to hang out with, is nervous upon seeing him. Young Do apologizes for bullying Ji Hoon. While his effort is sincere, Ji Hoon rejects his apology, telling him to live with his guilt for the rest of his life.