If you came here looking for some fun time travel romantic drama well then prepare yourself for disappointment. Where do i even start. The story makes absolutely zero sense. It had so much potential but somehow they managed to f this up. So many plot holes like each episode will make you think that you should have watched something else. If you want to watch this for the cast i would suggest dont cause its not like it has lee min ho or something. At times i even wondered if incest is one of the plot twists and if it had been it would have certainly been better than what they have done. ( I still dont know if it's there or not cause I'm writing this after finishing the 13 th episode). Its one of those dramas, you watch the first episode and even if you skip to the last two three episodes you'll still understand it. If u think that you have nothing to watch and might as well kill your time with this then then i would say that no one is that bored or jobless. Sleep instead.