It's gripping and binge-worthy. You get an insight into EVERY single character and how they feel and as annoying as some maybe, you think to yourself 'well damn, this really happens though'. It touches on real-life based scenarios. so far, no happy endings. Incredible acting, the twists are non-stop. This is so different from the usual Korean storylines. What makes this drama so intense is that the audience know everything, which makes it so much more thrilling. I have never written a review for any series, movie, or drama in my life, so when I say i'm in love, and that I recommend it to everyone, please take me in!!!!!!!!!!!!!!!