[Reference images]
<Picture 1> is the location; keep its layout and furnishings, with all surfaces clear of small objects.

<Subject 1> is the woman with light brown wavy hair in <Picture 2>, wearing the white dress shirt and the navy slacks in <Picture 3>.
dim warm office light

[Shot 1] framing=close-up on the face camera=locked. <Subject 1> looks up toward the camera, biting her lip. <Subject 1> is close before the camera, facing it. <Subject 1> (S1) says: <d>[Korean] …이건 내가 먼저야.</d>

No text overlays, no subtitles, no watermark, no extra people in the background, no camera shake, no jump cuts.