This drama started off amazingly well, it was really fun, light hearted with an amazing concept and few elements of mystery to. I was very excited, Seohyun is a versatile actress and she nailed all the phases of her character. I love Na In Woo too, he has been growing well over the past few years. But the moment this drama drops its humorous tone and shifts into misery and seriousness, it becomes an epic failure and bored me to death. The ending never got any emotions or expressions out of me and I was waiting for something to happen but it was all too bland. The way the quality graph of this show dropped is appalling because it had a unique plot and an amazing start, there was a lot I was expecting and waiting for and they could have done a lot too. Webtoon based dramas have their content and outline ready already so the least they can do is execute it well or change few parts into something better. I don't know how the webtoon ends or if this drama sticked majorly to the webtoon or not, but it was a huge disappointment after the first 5-6 episodes.