@Hannie It's the backstory they are showing us, and I think Chaejun remembered everything in the last chapter released of the present time where Chaejun was in a similar situation of being stuck in a storage room and he was in a phone with Seunghyeon. That's when his trauma was triggered and he remembered everything(probably) and passed out.
I love everything and read/watch everything xD
I lost count of how many fandoms I'm in ToT
Still mourning for my wife bato 🚬🚬
