Fact: Lee Gon wore the same outfit as in opening in ep01. I guess it was before his final battle with Lee Rim and that's why in ep10 he was saying good bye to Te Eul. Maybe after that Lee Rim was caught and was interrogated by the police. Anyway, what I'm puzzled is Te Eul in the future and her being desperate apparently in Corea injured covered in blood. I hope we'll find about it next week.