TLDR: very good quality, dark engaging story, but doesn't get too deep. Webtoon by the two-authors "Team Getname", which includes Kim Carnby, an author of "Bastard". It is often not listed when one searches for Kim Carnby's works, which is probably the reason it received so little attention so far. The general quality of the series is great, engaging fluent storytelling, with unique plot and characters, without anything forced or over-the-top. However, It does not go too deep. The focus is mainly on the plot mysteries, not so much than on characters' feelings or any philosophical ideas. Although, it felt like things could develop much further, if thestory lasted longer. The impression I got was that the series abruptly ended, before the best part could even start.