It seems like any other day. Min Suk rushes to meet her VIP client and notices a blue trash bag tied to her car. Min Suk thinks it's Su Ji who played the prank but Su Ji also gets a blue trash bag the next day.
Ho Chan thinks everything began with these two women but the other people start getting blue trash bags as well. The people of Rami Apartment go on watch but can't catch the culprit. One day, they find a concrete evidence and get shocked to find out who the culprit is!
Ki Tae Yeong, Kim Min Ju, Kim Yu Hyun, Kwak Hui Seong, Lee Eun Ha