Seeking a Korean drama

The female lead of a Korean drama seems to be an auxiliary police officer or a traffic police officer. There was an episode where they went to eat barbecue. She kept taking away other people's female lead. She said very beautifully,
The female lead has long hair. I think there's an episode that says she went to an auction with a man. She said she had the same painting at home. It doesn't seem to be those two.

Answer 1

I didn't know you wanted a Korean drama. Can you provide more information, such as which Korean drama do you want to recommend, what's so special about it, or which actor or director are you interested in? This way, I can help you better.