I loved Flower of Evil, and as a Joon Gi fan, I can say this is the best role he’s ever played (His versatility is so impressive; his eye acting is superb here). This is a very suspenseful drama with plenty of twists and turns to keep viewers on the edge of their seats. The writing is exceptional, without irritating loopholes or contrived moments.

One thing I will say, however, is that I wasn't too fond of the ending; I found the amnesia sub-plot to be unnecessary, not to mention it invalidates the main characters' journey and development. Regardless, Joon Gi and Chae Won have such wonderful chemistry and worked so well together, especially in the gut-wrenching scenes.