Wow dude this kdrama really ate !!!! You will never guess whi is the serial killer . The story is 10 , acting also 10 , and all the cast are so handsome . It's really deserved 10/10. When I watched it, I was trying to figure out who the killer was every minute, but it's just impossible, and the series is full of unexpected events and plot twists. I was completely shocked until the last episode and the last minute, and it has a really wonderful ending for anyone who wants to see it. Never hesitate. And in a way, everyone was suffering and they all had opinions about what they were doing and the reasons for it, except for Mr. Beck and the hero's parents. They are damned scoundrels. In the end, the biggest victim is the children.
