YoungWon was driving to your house after he had talked to MiKyong. While driving the only thing going through YoungWon`s mind was their conversation.

Flashback

“MiKyong? Why are you calling me now?” YoungWon sounded cocky but at the same time really angry. “EunMi and Daehyun, Howon oppa and _____~ unnie`s kids are going to the playground and they want you to come with us” She spoke. “Us?” He answered back. “Are you coming along?” He asked. “Yes the kids wants to” She explained and he groaned.

“Tell them I can`t come” He sounded irritated after hearing that MiKyong was going to be there as well. “Oppa, please, can`t we let our past be it wasn-“ “What do you mean, our past?” He said a little harsh. “It was never our, it will never be our, not after what you did!” He shouted on the phone. “I know what I did was wrong, but I want to make everything right and you kn-“ “Yes! What you did was wrong! I don`t want to talk about what happened, you aren`t a bad person, but you attend to make the wrong decisions! I don`t want to fight, matter in fact I don`t even want to talk to you! Just tell them I am coming!” He was just about to hang up, but he had one last thing to say. “I just want to make one thing clear; I am coming, not because of you, but the kids, get it?!”

End of Flashback

YoungWon sighed just thinking that he was going to meet MiKyong again after all this time. He saw your house and saw you and Hoya helping the kid