The video shows a 3D animation of a corridor with a green door at the end. There are three characters in the scene: a security guard, a girl, and a boy. The security guard is wearing a black uniform with a white shirt and a black tie. The girl is wearing a pink shirt and blue jeans. The boy is wearing a green uniform with a green cap and black shoes. They are all walking towards the green door. The corridor has grey walls and a grey floor with a pattern. The lighting in the corridor is bright, and there are no other objects or decorations visible.