in dr jin time travel i actually loved the character of Jin Yi-han which is Young-rae brother, Young-hwi, i actually LOVED there brother and sister relationship! at a point that i was watching it i was like ohhhh this dude is a rebel,~ pretending to be a good boy in front of the family~ but actually he is such an amazing character, he believes in what hes doing, but not like so driven to actually kill innocent people!
and then the fact that he loved his sister so much, that he told jaejoong to capture him, and save his sister,! AHH! its got me there! i was then so in love with the character!