It's good and all, but...

...something about these guys rubbed me the wrong way. I mean the basic idea is okay, but I find it difficult to like full on killers. Especially killers that kill innocent people. I get that that's an important part of the story, but it just makes the MCs a bit unlikeable. And up until the end, I too think the only good thing about taekyung ir whatever his name was, was his face and his few cute sides. Idk..
Maybe I'm just not in the target group, maybe I would have loved this as much as everyone else if I was a bit younger. This way...idk. not the kind of relationship I'd wanna be in.