I'm pretty sure we'll get one happy ending on the uncle.
I'm pretty sure that Sang Woo is going after Bum's uncle in this story. And for once, I won't mind him doing so.
The problem is that I can't imagine a happy ending.... The uncle should die.... Sangwoo also must die or go to jail forever.... Bum should go to a mental hospital... Then get out and find a non crazy person who truly loves him... But I cain't imagine Bum not being traumatized for life ...... :'(
Am I the only one here who is still waiting for that happy ending that will never come? xD