Once i see tragedy in the genre, that means there is a death of a main lead especially in this drama and i don't…
I think the tragedy has already happen because both soo ji and shi hyun's parents have past on (soo ji's father commit suicide and shi hyun's mother died of an illness) , the show doesn't go into much detail about that but it still effects the characters through episodes 1-4 so far. This is maybe why the show is under tragedy or like tragic past...
I got a feeling the Black they are talking about is 444. I dont want 444 to fall in love with Ha Ram and Ha Ram…
Or maybe because Ha Ram told him about the incident at the mall Moo Gang might of tried to stop it knowing it would still happen and made himself the victim kinda making it suicide because he knew the outcome therefore they would send him to the grim reaper realm AND HE'D BECOME A GRIM REAPER IN HIMSELF, that doesn't make sense but oh well