The thing that bothers me the most with any plot involving twins is how they usually sideline one of the twins for most of the drama, only to bring them back around its last stretch. It's always a big missed opportunity to explore an interesting and enjoyable twin dynamic. Unfortunately, this drama wasn't an exception; it had one of the twins benched after only a few episodes. The twins dynamic didn't play out well, and their resolution was half-hearted. While Ryu Soo Young was fine on his own, his chemistry with Lee Da Hae was definitely off, with either twins if that even matter. On the…