Aimed at a younger audience, I feel, but enjoyable for more mature viewers too.
Nice cast, with Nam Da-reum and Kim Sae-ron working so well together in their lead roles. Their chemistry was just right for these characters.
Supporting cast were very watchable too and the show is a great platform for its young actors to shine, as they have the majority of roles and screen time.
Should carry a trigger warning for references to suicide really, I feel though.
The stresses of high school exams and grades are taken to a whole new level in this.
I found some of the adults scarier than any ghosts or demons!
Nicely done and an enjoyable watch.