There were more hugging scenes than I could count, as well as flashbacks. The show kept me in fear as I watched how our leads dealt with their next harrowing situation. Jin Ki Joo and Jang Ki Jong were splendid in their roles. Their younger counterparts were also very noteworthy. The villain was exceptional, making you have shivers whenever he appeared on screen. The show did get repetitive after the beginning with similar dialogue for certain scenes, and the plot was barely progressing. Still an enjoyable watch surprisingly though.