I love this kdrama ??

THIS THRILLER KDRAMA IS ACC SO GOOD AND IM SO HAPPY IM THE FIRST REVIEW I FIRST SAW THIS ON CHAWOOMIN’S IG STORY AND HAVE BEEN KEEPING UP WITH IT EVER SINCE
guys trust me and watch this kdrama if u love thriller and suspense the plot is amazing and the cast is hella good too i hope that this kdrama goes very viral because it deserves too to post this review i need 500 characters so dont mind the rest ? ????????????????????????????????????????????????????????