The video shows a close-up of a corner of a room where a person is applying plaster to the wall. The person is using a tool to smooth out the plaster, ensuring that it is evenly distributed. The plaster is white and appears to be freshly applied, as it is still wet and sticky. The person's movements are deliberate and precise, indicating that they are experienced in this type of work. The room appears to be under construction or renovation, as evidenced by the presence of the plaster and the unfinished walls. The lighting in the room is bright, and the camera angle is focused on the corner where the plaster is being applied.