For me specifically, I would roll my eyes if the plan was to sympathise/romanticise Minhyung and "that's why it's all justified".
But with how it's been framed, and from the looks of Hyeon Ho is getting relevant again (and Yijae getting psychological damage with what's happening) - no, this is the psychological thriller (is this the correct term?) exploration bit.
I _am_ concerned if this is a bad ending where Minhyung involuntarily "lets go" because the consequences of his actions directly causes Yijae paying a heavy price. Still interested on reading to find out.
Following up on how I think the story might end, I think I would prefer that bad ending than Minhyung remaining the same and keeps manipulating his way to get what he wants.
I don't understand why everyone is freaking out about Minhyung being a murderer when the author clearly stated that he is an obsessive psychopath. Please learn to check the tags and don't read stuff that you don't like٩(๑❛ᴗ❛๑)۶