Phew..that was a roller coaster ride. This drama had everything; mystery, angst, bromance, heartbreaking moments and of course, romance. I love how the romance was woven into a gruesome story about a serial killer. The juxtaposition of Hee Sung/Hyun Soo romancing his wife Ji Won while he had a prisoner in his basement was brilliantly done.

I would have preferred another episode to give closure to the story of Hyun Soo and Ji Won. The ending was understandble because Hyun Soo suffered physical and emotional abuse throughout his life and it's not easy for him to erase those bad memories overnight. It would require a lot of psychiatric help and love of Ji Won to make him whole again. A three-year timelapse in the future when the viewers are treated to Hyun Soo and Ji Won basking in their happily ever after life, and maybe another baby.....that would be bliss.