MoniquevanBreda

I think I was still waiting for the part that would reveil that they're brothers... Both moms had an affair, but get pregnant. Both the kids fathers are unknown. They are the same age, and both are brilliant pianists... And then Hyeon Su shows up... It might as well turned out in the end that he was their dad....

I think they've pointed out too much that the moms both had and affair, but that their fathers weren't in sight. If they hadn't done that, that part wouldn't be missing. Now it seems like an open part or something.