They're all in a coma except yeong-ji, That's the connection.
They are not technically haunting others. I think they show what's happening in ep 5 or 6. The white clothed lady goes to the man with the glasses (her boyfriend) to try and bring him back to life by stitching him up. The shadowy figure in the house with that woman is actually her girlfriend.
1. In the last scene of ep 4, where is Seolhyun's character's body? Is she one of the TA patients transferred…
Is this from the webtoon? They didn't show hyunju in the ICU or as deceased.
The students didn't really talk to her but when they were talking about the empty desks, they looked at the one near the door instead of the one right next to them.
If you find better ones, please let me know.
The students didn't really talk to her but when they were talking about the empty desks, they looked at the one near the door instead of the one right next to them.