I didn't plan to watch this. But ended up completing all episode. It is a good drama. The story was also great though they ending was rushed. I watched both Twenty Five Twenty One (Kim Tae-Ri) and It's Okay to not be Okay (Oh Jung Se). They were good in both dramas. In ' Revenant ' their acting is outstanding. Specially Tae-Ri portrayed her character very well. In this drama the writer give us the message that human are more scary than the ghost. The committed horrible crime to fulfill their greedness. It also give us gerat message that live your life for your own sake not for others. I'm sorry. I can't write review perfectly. I'm expressing my own opinion.