I guess this was one of those heavy dramas that one should thoroughly prepare oneself before committing to watching the whole thing.

Frankly, the initial premise of the show being that it may be possible to identify psychopath genes from the very beginning to identify future serial killers was an interesting idea. Yet, it also presents a moral dilemma of whether or not it's okay to try to decide whether or not it's okay to kill fetuses who may end up getting those genes. Or whether or not everyone has said genes will inevitably grow up to be killers.

While starting this drama, I suddenly recall Lee Seunggi mentioning that he wanted to play a psychopath character, which was a break away from the usual good guy roles he used to get. I guess, with Mouse, he's really getting that wish. With that in mind, one most likely needs to be wary while watching this drama since you may end up encountering some unexpected twists.

As much as the plot initially intrigued me, because it's been a while I doubt that I'd actually find the time to watch this. Dropping this drama because I'm no longer in the state of watching this without ending up becoming depressed about it.