DISCLAIMER - THIS INCLUDES SPOILERS!

STORY -
The storyline was great, this physic detective with this memory reading power works alongside his partner Oh See-Hoon and Gu Kyung Tan. This trio is full of surprises. I loved their bromance. Anyways, Han Sun-Mi comes along to work out who Easer is. Easer is a memory-erasing serial killer. This person kills wrongful and lying criminal's families. Easer never gets caught until Episode 16. You have to watch everything and not skip anything for the full experience. Overall, the storyline was very powerful. It had me always thinking who the eraser was. It made me feel a lot of emotions, it made me continuously think because, at times, you would feel like you know who the eraser is but then you wouldn't be right. Trust me when I say that you will constantly feel like you know it all but you don't. And This show has a lot of plot twists so expect them and You will be saying Holy shii or OMG the whole time.

ACTING -
I was not disappointed, the acting was amazing tbh. They showed their real emotions and you could feel them through the screen. The bromance between the trio was the cutest. The acting from all the cast members was the best and honestly, I loved it. Overall, I have no complaints there.

MUSIC -
I don't understand the language, therefore, I can't judge it well but I think it was good. On the other hand, the suspense music was killing me, literally killing me. I would mute the show because of how scary it was. It made me jump and that's what you would call a great show.

REWATCH -
If you miss something or need more confirmation then rewatch it but in my case, I don't need to rewatch it. I would say that I did rewatch some parts because they were that good. Overall, I loved this show lol.

SPOILERS -
Now for the fun part, THE SPOILERS.
- Eraser is Dong Baek's Older Sister ( I won't say who though )
- None of the main characters die
- There isn't any romance between the main leads
- It does take until Episode 15 to find out who the ERASER is
- The bad people end up going to jail
- Dong Baek gets his job back at the end
- There's a happy ending

QUESTIONS -
These are my questions
- How are Dong Baek and Han Sun-Mi connected? In one of the episodes, the eraser is going for both their past but there must be a more in-depth reason for how they are connected
- Who killed his mom? I saw the man but who is he exactly and why did he want that tape?
- Why did NIS keep Dong Baek's sister a secret?
- Is there a season 2?
Anyways, I loved this drama a lot, it is definitely worth your time and I would absolutely recommend it!