In a kdrama world that we live in dominated by predictable romance (that I enjoy and is also my favorite genre), this one was not that and I think people hate it because of that
every episode ended making you want to know what's gonna happen, it had unpredictable twists, amazing acting, attractive cast, emotions, it was a beautiful kdrama
AND DONT GET ME STARTED IN THE SCENE AFTER THE END CREDITS IN THE FINAL EPISODE HOLY, WHAT A HUGE TWIST, definitely more episodes coming

In my opinion, this was wonderful and worth a watch