Episode #1.6 - S1-E6
Continuity mistake: In the flashback of the dance instructor suffering a miscarriage, she opens a drawer before dropping to the ground. The drawer is still open when she starts feeling her uterus, but when she attempts to stand, the drawer is suddenly closed. (00:11:39)
Episode #1.5 - S1-E5
Continuity mistake: When the business man is first shown on the bus, he places his right hand over his mouth, but when it cuts to an angle from behind, it is suddenly the left hand over his mouth. (00:19:42)
Episode #1.3 - S1-E3
Continuity mistake: When the chairman is speaking with his associates after the story is leaked, he asks the guy sitting next to if he agrees to teaming up like a true family. In the wide shot, when the guy says "I'll try to do what I can", he has his right hand placed on the armrest, but in the next shot, his right hand is on his knee. (00:54:05)
Episode #1.2 - S1-E2
Continuity mistake: When Andong is drinking her sorrows away, in one shot she is holding a shot glass with her fingers in a horizontal position, but in the next shot, her fingers are suddenly in a rotated vertical position. (00:21:03)
Episode #1.2 - S1-E2
Continuity mistake: In the flashback to Andong's restaurant, Ms. Andong begins pouring some gin from a glass bottle into the glass of the guy sitting next to her. When the camera changes angles, the bottle is suddenly upright and not being poured. (00:19:47)
Episode #1.4 - S1-E4
Other mistake: The coworker who computerised the old database takes a huge bite out of an apple. But in the following shot after this, the man doesn't appear as if he took a huge bite out of an apple at all. His mouth is suddenly closed and the movements of his mouth after biting the apple are relatively light. (00:37:37)
Episode #1.1 - S1-E1
Other mistake: Kang-bae runs up to the store manager with a trolley to stop him slashing Weol-ju with a knife. When the manager falls backwards into the trolley, he is holding the knife in his hand and then drops it on the ground. His hand is positioned towards the back of the trolley (where the handles are), but the knife that fell out of his hand lands on the ground in front of the trolley when it should have landed towards the back of the trolley. (00:48:20)
Episode #1.1 - S1-E1
Other mistake: Weol-ju goes into the forest at night and sees her house has been set on fire. From where she is standing, there is a large distance between her and the house, and the fire is so huge, that she can see it all the way from the forest. She then runs back, and given the distance between the forest and the house, should have taken a while, but the house is still in the middle of burning down when she arrives. The fire should've definitely worsened during her run back to the house. (00:12:23)