Im So-yun

Five attorneys at a law firm navigate cases and build friendships. They include An Ju Hyeong, a competent but detached senior lawyer, and Kang Hui Ji, a passionate junior associate who believes in changing lives.

Yongcheonru is the grandest guesthouse in Joseon. Their motto is that the customer is the king. Yeongcheonru has four new interns and they have their own reasons why they work there.