Continuity mistake: When Mrs. Haman hugs Ae-sin after Sa-hong dies, in one shot, Haman is shown placing her right arm over Ae-sin's shoulder. When the camera changes angles, her arm is much lower down Ae-sin's torso. (00:55:03)
Continuity mistake: Wan-ik is being questioned by Deok-mun. After Wan-ik says "How am I supposed to read it when it's covered in blood", he places the bloodied note he is holding on the table. A couple seconds later, he is suddenly holding the note in his hands again. (00:05:54)
Continuity mistake: When Sa-hong catches Deok-mun threatening Ae-sun, in the shot of Deok-mun realising he is standing there, he has his hand raised in the air as he was about to hit Ae-sun. When it cuts to a wide shot, his hand is suddenly lowered. (00:44:59)
Continuity mistake: After Dong-mae has been shot and has a flashback to a greeting he had with Ae-sin, there is a streak of blood shown coming out of his mouth going down to the bottom of his chin. The shot cuts to Hui-seong, but when it cuts back to Dong-mae, two additional (smaller) streaks of blood have suddenly appeared next to the first blood streak. (01:08:13)
Continuity mistake: When Chun-sik and Il-sik find the stopwatch Hui-seong left for them to pay his rent with, the watch is shown being held against Il-sik's fingertips with his hand opened out. In the next shot, Il-sik's hand is suddenly clenched shut. (01:28:16)
Continuity mistake: When Hui-seong approaches the authorities who have Dong-mae tied up, Hui-seong raises his hat. The hat can be seen right in front of Dong-mae's face. When the camera changes angles, Dong-mae's face can be seen in the foreground, but the hat is no longer visible in frame. (00:11:30)
Continuity mistake: When Eugene and Ae-sin are talking on the ice at the start, there is an accessory attached to Ae-sin's hat that is being blown by the wind. After Ae-sin asks "who said such a thing" and Eugene replies "Some nobleman", the accessory on her hat is suddenly still and is not affected by the wind. Then it is blowing in the wind again the shot after that. (00:01:45)
Episode #1.5 - S1-E5
Continuity mistake: Gwan-su and the interpreter get into a kerfuffle. Gwan-su is shown holding onto him with one hand, but in a wide shot, he is suddenly holding onto him with both hands. The interpreter is also suddenly holding onto Gwan-su, something he wasn't doing in the previous shot. (00:52:30)
Episode #1.4 - S1-E4
Continuity mistake: When all the people are in Eugene's office, a man walks up to Gwan-su and Gwan-su then brings him to Eugene. Gwan-su has his hand on the man's shoulder in one shot, but when the shot cuts, the hand is no longer there. (00:35:27)
Episode #1.3 - S1-E3
Continuity mistake: Whilst in the rowboat, Eugene splashes Ae-sin with some water. In a shot focusing on Eugene, Ae-sin can be seen placing her hand over her face. When the shot cuts, her hand is suddenly positioned to the right of her face. Then in the shot after that, her hand is away from her face completely. (00:42:22)
Continuity mistake: When Chun-sik and Il-sik are talking with Nam-jong, they are both eating a corn-on-the-cob. In the shot of her saying "I heard that you do anything people need done", the cob that Chun-sik is holding is away from his face. But in the next shot, he is suddenly eating the cob. (00:40:32)
Continuity mistake: When Ae-sin is tending to the wound on Dong-mae's arm, she ties a piece of cloth around the wound. In the close-up of his arm, the knot is tied so that it is facing his sleeve. When the shot cuts, the knot has suddenly rotated 90°. (00:26:29)
Continuity mistake: When Ae-sin is in Hui-seong's room, and he is preparing an escape from her, in the shot where Hui-seong starts saying "I don't know if this will work", Ae-sin's hair can be seen going over her left shoulder. The shot cuts to Hui-seong, then when it cuts back to Ae-sin, her hair is now directly on her left shoulder. A couple of shots after that, her hair is suddenly over her left shoulder again. (00:07:18)
Continuity mistake: When Sa-hong pulls out the napkin used to tie Ae-sin's hair, some of her hair can be seen going over her shoulder. When the shot cuts, all of her hair is behind her shoulder. (00:12:26)
Continuity mistake: When Ae-sin is practising her shooting skills, in a shot focusing on her, we can see her thumb is placed along the side of the rifle at a horizontal angle. When the shot cuts, her thumb is at a vertical angle. Then two shots after that, at a horizontal angle again. (00:58:33)
Continuity mistake: After Hina refused to use the drawing that Chun-sik and Il-sik made, when Il-sik says "If they parted young, it would be her mother", the ribbons used to tie his hat with are still. When the camera changes angles to focus on Chun-sik, where the ribbons are now blowing in the wind. Then when it cuts back to Il-sik, the ribbons are still again. (00:57:10)
Continuity mistake: When Ae-sin and Hui-seong are kneeling on the ground, in a wide shot, their shadows cannot be seen on the ground beside them. But later in the scene, when Hui-seong takes the handkerchief, their shadows can be seen on the ground next to them. (01:14:30 - 01:16:15)
Continuity mistake: When Seung-gu tells Ae-sin "Time has come for her to part ways with him", there is a close-up of her about to tear up. In this shot, strands of hair can be seen blowing across the side of her head. When it cuts to a wide shot, the strands of hair are suddenly blowing over her face. (00:23:08)
Episode #1.9 - S1-E9
Continuity mistake: When Eugene stabs the sword through Se-hun's chair and slices the side of his neck, there is a blood stain on Se-hun's collar. In the first shot of Se-hun after the sword goes through, there are three or four tiny blood streaks shown along with the stain. For the following ten seconds, the tiny blood streaks disappear, only to suddenly reappear. (00:56:03)
Episode #1.9 - S1-E9
Continuity mistake: When Ae-sin and Hui-seong are playing pool, after Ae-sin gets the blue/white ball into the pocket, the white ball can be seen rolling across the table. When the camera changes angles, the yellow ball is suddenly rolling across the table even though it wasn't in the previous shot. (00:38:39)
