In the video, a man is seen walking down a hallway. He is wearing a white shirt and has a smile on his face. As he walks, he looks down at something in his hand and then looks up. His expression changes to one of shock and fear as he realizes something. The lighting in the hallway is dim, and there are posters on the walls. The man's movements are slow and deliberate, and his facial expressions suggest that he is in a state of shock or fear.