You're confusing the flashback with the present
No! Don’t you remember what was the cause of the flashback? It was a hit on the head the reminded Meium that something like this happened before and hence the whole flashback came after!
Ya I was confused and had to look back at chapter 30 when the first season ended. I'm guessing they changed it for the new season
Rereading chapter 30, you can see MiEum was never hit at all, before the guy could attack Ji Tae, he was thrown off (show in recent chapter). MiEum remembered the past because seeing the guy try.to attack Jitae with the bottle must've triggered something
Wasn’t there a guy who tried to attack Jitae then Meium got hit instead? How did it change to Meium being drugged?