So at this point . There's either two ghost in the office. One possessed Manager Jeong , second the one they both saw just now . Or there's only one ghost who is making all this shit . Or maybe manager has dual personality
Hmm.. I guess there's another ghost who show in last chapter.. and I think the elevator is thier passage to get out to underworld.. I think the office have lots of ghost who copy the peaple in the office.
So at this point . There's either two ghost in the office. One possessed Manager Jeong , second the one they both saw just now . Or there's only one ghost who is making all this shit . Or maybe manager has dual personality