
Ok so we just saw Ah-in go to this guy to try to recover the footage from his special glasses, and the guy said it wouldn't work. But, it said 'saving video' on his screen and he discouraged Ah-in from going to any one else to try??? He also was secretly looking at him... super sus dude!!
Either he's working/helping out the murderer, or he's a creep who gets off on this sht... any thoughts?

Well, I was thinking he may have looked through the contents after recovering it while Ah-in was distracted by worrying about his friend, recognized Seo Ilmo in the footage (since the guy's a famous author, after all), and decided to blackmail him. Though - if that's the case - I'm looking forward to see how that goes for him. We all know how blackmailers who think it's a good idea to target a killer usually end up ╮( ̄▽ ̄)╭
What was that business card that Heesu found in the last chapter? Was it from that female long haired guide (paired with the short hair esper)? Haven't read this in a while so forgot :(
You are correct