So Signal is about a detective from 1989 and a cold case profiler in 2015 working together through a magical walkie-talkie to solve and prevent crimes from happening. Solving them in 2015 helps prevent them in 1989 and through trial and error, Lee Jae Han, the detective from 1989, and Park Hae Yeong, the cold case profiler from 2015 figure out what went wrong and how to fix them in their own times. The concept behind the show is was initially drew me to watching it and I’m glad that I did because the actors really brought this story to life. It totally made sense to me that there was a magical walkie-talkie helping a man from the 80’s help a man from 2015 solve crime and beat the bad guys.

I also thought that the cases that they worked on together were interesting. From the kidnapping case to the rape case, to every other case, each story really stood out and had me thinking about them long after I turned the final episode off. These characters really go through it personally and professionally and they had to overcome so much to get to that end. There were times where I had to walk away from the TV because what was happening was too much for me and my blood pressure but I will say that the villains played their roles really well in this one because I hated their asses so much.

Overall, there were moments when certain characters and cases made my blood boil but I’m glad that I stuck with this show because it was a solid suspense drama and the time through walkie-talkie business was one of the highlights of the show for me. I love the friendship that blossomed between Lee Jae Han and Park Hae Yeong. I thought the way that their friendship grew and grew with each case that they worked on was just so stinkin’ great.