The acting really carried this show. The writing started out good, they led up to the FL being a little off but they never dive into it. The absence of her story left little to doubt. Everyone says how weird she is but they never show any instance outside of her as a child.

This could've been a movie or a 6 episode show, too many fillers. They hired great actors and got half of the story written decently.

Maybe my expectations were high because I'm biased (Chae Won Bin). I'd recommend this show if you have time to kill but wouldn't bump it up on your watchlist.