In the video, a baby is sitting in front of a mirror and looking at its reflection. The baby is wearing a white onesie with green prints on it. The baby seems to be fascinated by its own reflection and is making faces at it. The baby's reflection is visible in the mirror, and it appears to be a bright and cheerful environment. The baby's expression changes from curious to playful as it interacts with its reflection. The video captures a cute and innocent moment of a baby exploring its surroundings and discovering its own image.