If possible I would have given a 10/10 rating to this wonderful series. It has a roller coaster of emotions and it lets you feel the genuine emotion. A drama with an excellent cast.
The drama is different from all the dramas I have watched so far. It gives you a taste of raw emotions. You won't even notice and you'll be already crying. I love the "trauma cleaner" concept. They touch and feel the raw emotions of the deceased, they can understand the story/feeling the deceased wanted to share with their loved ones.
This drama shows how it is a blessing to have this beautiful life, to speak our heart our. It tells you to appreciate the life you are living, to appreciate your loved ones while they are still here. It has a questionable ending so let's just hope there's a season 2.
In conclusion, a must watch drama.