In the video, a man is standing in front of a whiteboard. He is wearing a dark-colored suit and has a purple handkerchief in his pocket. The whiteboard has a graph drawn on it, with a blue vertical line and a blue horizontal line. The man is holding a marker and appears to be explaining something related to the graph. He is speaking and gesturing towards the whiteboard as he talks. The background of the room is not clearly visible, but there is a painting hanging on the wall behind the man.