I would give a rating of 8.5. This is the second doctor role Ji sung is performing. It is a formula for a well received drama.
The first four episodes, I must confessed, is not extremely impressive. As an addict of medical drama my expectation is high. Hopefully we can see a new expression of medical drama.
Female lead has a pair of big eyes, making her acceptable by first impression.
In the drama Jisung, I believe, is deliberately acting in a low key. This suits the character of the role he is acting. His clothing is also very casual. I expect him wearing suit at least in delivering talk. I like more his surgeon look in New Heart.
The whole drama centred on euthanasia, rather than on case basis. It would be perfect if there are more different complicated cases, while tbe main theme is still on euthanasia.
No matter what, with the presence of Jisung, the drama is very enjoyable to me.