In the video, a young child is seen playing with a toy train set. The child is sitting on the floor and pushing the train along the tracks. The train set appears to be a wooden one with multiple cars attached to it. The child seems to be enjoying the activity, as they are focused on the train and the tracks. The room where the child is playing is well-lit and has a homely feel to it. The child is wearing casual clothing and seems to be alone in the room. The toy train set is the main focus of the video, and the child's interaction with it is the main activity shown.