The drama portrays the emotions so well. The actors, directors and cinematographer did an amazing job at conveying the emotions. Most of the time I felt like I was a part Go Young's life.
One of the aspect I enjoyed the most would be how they showed the feeling of emptiness and loneliness. It was so on point and the incredible acting backed it up well.
Not your typical BL drama but an upgraded version I would say. (from economy to private jet kind)
I would certainly recommend to watch it. Give it a go people. It's an emotional rollercoaster which just hooks you on. ; )

PS. I kindly apologize for any grammatical or spelling errors and also this review is just my personal opinion.