Later more people will stare at the light blub.
If they believe the show, it should be spiritual.Spirits or Humans?
is it nice?

Actually those people trapped there are people in coma, they got lost and the only way to wake up from coma is to go to the light shop to find their own light bulb by themselves. The story got clearer after 5 episode, it will explain the relationship between those people.Went thru 1st 4 episode, blur….remind me of a certain HK/China director way of filming
Ending is frighteningEp 8 is so heart breaking