This is the first time I’ve felt compelled to write a review on this app. I’ve watched over 100 Korean dramas - at this point I can predict the the entire arc of a drama’s plot by the second episode. Usually when I’m unable to predict a plot twist it’s because it ends up being some cheap cop-out. This is the first drama that has managed to surprise me over and over again without feeling gimmicky. Every time I thought I had it figured out something new would be revealed that would have me rethinking everything. This drama had me kicking my feet yelling “what the heck is going on?!?” at my phone only for everything to make perfect sense in the end. Hands down the best time slip drama out there.