Cho Seung Woo is such a multitalented singer and actor and teamed with Park Shin Hye was a match made in Heaven, Their action scenes were incredible, and behind the scenes they were like naughty children pranking mischievously each other Chae Jong Hyeop was so lovely as played Sun trying desperately to love Seo hae and his dying scene when he gave her back the watch saying "This might be a little uncomfortable at first but after a while you'll get used to it"had me sobbing. SIGMA was the perfect Villain!!They ALL DESERVE ALL THE ACCOLADES AND AWARDS for their amazing performances THIS IS A MUST WATCH I can't let them go ❤❤❤❤