Simply brilliant. Never have I ever watched a Korean drama that left me speechless and at loss for words the way Signal did. The drama never conformed on the cliches and the archetypes ever since the beginning. At first, I was wary. Yes, I was. Because those drama cliches we've grown to love and hate always brings a feeling of familiarity, often times, just mixed with different elements and spices; but still familiar. I've grown to accept that it's always going to be like that in the world of dramas. So, Signal put me off-guard, got me out of my comfort zone, and let me explore a wonderful drama that I don't know if I will ever experience again. If there's ever one thing that I did right, it would be that night I stumbled upon Signal's 1st episode. I don't need to execute superlative adjectives that would describe Signal because the opinions of absolutely everyone is going to be the same. Whatever good thing you hear about it, I will always agree to it. Whenever I finished watching an amazing drama, I would feel empty and yearning for more. However, for Signal, it left me feeling proud; holding my head high, just how Lee Jae-han would want. To put it simply, Signal set the bar higher than it could ever be. A game changer, that's what Signal is.