The video shows a person's hand holding a paintbrush and painting on a white canvas. The person starts by drawing a horizontal line and then proceeds to add a curved line on top of it. The person then fills in the curved line with black paint, creating a thick, bold stroke. The video is shot from a close-up angle, focusing on the person's hand and the canvas. The person's movements are deliberate and precise, suggesting that they are experienced in painting. The black paint contrasts sharply with the white canvas, making the stroke stand out prominently. The video ends with the person completing the stroke and stepping back to view their work.