In the beginning, I was really excited to watch this drama after hearing my favorite actor, Lee Min Ho, along with many other famous actors/singers participating this drama. Nonetheless, I had high expectations for this drama to be a great hit. The story had so many elements that could have drove the plot into a different and better direction but however, it ended up to be a cliche, predictable, and repeating drama. There were so many characters that were introduced but didn't contribute anything to the drama and their acting was gone to waste. The only character I enjoyed watching was Kim Woo Bin. His acting in the drama was outstanding. The only comedy relief was the relationship between Krystal and Min Hyuk. Overall, I was very disappointed in this drama. It does not live up to the all hype surrounding it and I advise people to not waste their 20 hours.