What do you guys think? Was Yoon Jae cheating on Da Ran? Let's use this thread and discuss what we learn as the drama goes along. What do we know so far?
Yoon Jae was blowing Da Ran off before the accident. He seemed to be getting cold feet for some reason. He had a ticket to LA and packed suitcase that Da Ran didn't know about. He and Se Young appear to have a past. At least, that's what's being hinted. Se Young gave him something, which seems to be a key. She has a similar one as well.
On other flip side, Yoon Jae was on his way to meet Da Ran before the accident. He wanted to tell her something. Judging by the flashback of their first meeting, he seemed to like her. So, could it just be a misunderstanding?