It's a lovely soft show that takes on the 'older woman and younger man's romance in a very mature and light tone. The character of Kang Dani-i (the female lead) is that of a woman's quiet resilience that is all at once heartbreaking and awe inspiring.... I love how the show makes mundane things like staring at the snow or doing office work, into such precious moments.
The surrounding cast also does a stellar job.... Hats off to the story writers who have adapted the 'younger' storyline into something so beautiful. The OST so far has been one gem of a song after another.