Both have strong female leads that are career oriented and romantic subplots that are really realistic without the frilly fluff. (I love frilly fluff, but somethings you want something that feels real. Both of these do that.) although Powerful opponents is making the open ended whereas when it’s at night is tied up fairly well.
Both feature strong female leads who are career oriented and a realistically portrayed romance. They are set in different industries, but I felt that both had a similar vibe.
Both are noona romances set in the entertainment industry with the love interest as their client. Both dramas focus heavily on life in the industry and the politics inherent in it.
Both are noona romances set in the entertainment industry with the love interest as their client. The main difference is that Top Management's heroine has a supernatural ability and Top Managment is less heavy on the romance.