I don't care whether others like this drama or not but i totally hooked up to this drama. I think it's because of the character design.

Park seo joon: Male lead follows his values and principles , park seo joon did wonderful job

Kim da mi: As for female lead kim da mi, she's mind blowing and excellent. her character is very unique she'll do anything for sae ro yi. The way she warns others and being honest about her feelings most importantly she is a psycho I loved that I'm actually watching this show because of her only. I'm actually disappointed because Kwon nara is not the first female lead but after watching kim da mi I totally feel for her and her acting.

Kwon nara: first thing she's pretty. She involved in her character. The way she struggles between male lead and her company is potrayed perfectly she done a good job

Lee joo young: she's beautiful, her acting was good her character is also unique she's a transgender especially her voice I loved it. I loved her acting mainly in episode 12 Ending.

And every character has its back story and unique characterization. It's worth watching