All I 'm thinking is it's a shame they cast the wrong cast in some important character, because it's make me less enjoying the drama. It might be explained why the rating is so low. It's also a shame they focus too much time on the couple and less to the more interesting narrative. I don't mind to the slow burn show, but this is not the case here. More like they focus too much time on the couple up and down. Their dynamic is so interesting in the beginning and in the middle with their ups and down as a newlywed couple, but the more angsty they get , the more I lost interest. I appreciate the writers to write the relationship much deeper than your average romantic comedy drama. The conflict the writers create for the couple is something I find refreshing and abit close to realism. The sexual chemistry between them is good and they share an equal good job. They seems comfortable with each other. But unfortunately, I'm not buying their angsty periode, because sorry, Shin Min Ah can't act and it stop me from enjoying their conflict. Not that I hate her, really. Lee Je Hoon is carrying the whole emotional part and eventually completely outshining her. It's even apparent when they are acting in one frame. If one thing I appreciate, is how they depict a time traveler plot as their narrative, it's so well done for me. Often times in time travelling drama I saw, they use a time travelling as plot device to move the story further, because you need there must be something going on in your show where there is nothing left except twist and turn that led to nothing in terms of narrative. The show doing a decent job depict a human nature and fate, and why that particular event happened. The future has already depict the action, which is a brilliant a depiction from the writers. And more over, I really really wish the director need to learn how to hire the right actor. Seriously, several important character who should carry a character justice are not delivered. Acting is one of the think which define the quality of your Drama.