This show just blew my mind. There were times where I felt like I couldn't breathe, the tension was created so well and it's sad sad sad! I absolutely fell in love with Yeo Jin Goo! Kikwang was also really cute, and his story was very intriguing. Kim Kang Woo honestly not my favorite but he did a great job. Highly recommended to fans of dark stuff who want a nail biting mystery that will keep you guessing till the very last minute. Another show where the bromance was the main focus (you know how I love those ) still had a good enough storyline with the female lead.