not entirely happy with this...I really liked 'my liberation notes' (same director) and I normally like both leads, Lee Min-ki particularly.
That said, this one has some weaknesses for me. Han Ji-min not only has the same haircut as in 'the light in your eyes', she also plays the exact infantile way . While it made sense in the mentioned other drama due to her just looking much older than she was, it doesn't make sense to me here.

So the character here lost her mum at a young age, had a tough time then, still managed to become a vet which must have been tough, very adult environments to get through, her character is now 35 and steadily acts like a 6 year-old girl, why? With her history there is no room for her being like that. Also her character being steadily dressed like a toddler (really, it looks like toddler's clothes adult size) - It's bearable, but at times just too much.

Main problem is, the main characters stay quite flat. The vet is childish and rather annyoing, and there is not any other sides to her. Lee Min-ki's role is a broody, upfront officer who is pissed he was transfered to that little weirdo town. His acting is good as always, but also his character is thin yet.
I don't care for any of the side characters. And it's just a lot of slapstick that is not to everyone's taste.

I'll keep on watching after having seen episode 3, where the story improved a bit and got more substance, and Lee Min-ki is enough to keep watching anyways - at least for me =D

(and I couldn't disagree more with another reviewer here: yes, it's the same director as 'my liberation notes' - if you liked 'my liberation notes' for its rather philosophical and melancholic storytelling, you might particularly NOT like this new drama, which is the total opposite.)