Series 1 was great viewing and I felt the same about this second run.
I never expected to love the cast and characters as much as those in the first series, but I did.
The relationships that were cultivated between characters were as warming as before and I loved Ahn Hyo-seop, as well as seeing Kim Min-jae again and my favourite characters wonderfully brought back to life by Jin Kyung and Im Won-hee. So liked the nosy and forthright Yoon Ah Reum (So Ju Yeon) and gasped with joy to see a matured Do In-bum (Yang Se-jong) too.
As before, there is greed, politics, back stabbing and scheming, together with patient stories and the family that is Doldam Hospital, wonderfully lead by Kim Sa-bu/Dr Boo Yong-joo.
It does get a bit cheesey at times and quite self-righteous, with lots of unexplained medical terms, but still makes a very enjoyable watch.