In the video, a man is seen applying plaster to a floor. He is using a trowel to spread the plaster evenly across the surface. The man is wearing a gray shirt and appears to be focused on his work. The floor is partially covered with plaster, and the man is working on the remaining uncovered area. The room appears to be under construction, with wooden studs visible in the background. The man's movements are deliberate and precise as he works to ensure a smooth and even application of the plaster.