In the video, a woman is holding a baby in her arms while another person is holding a coin in their hand. The baby looks at the coin with curiosity and then leans forward to touch it. The woman then takes the coin and shows it to the baby, who continues to look at it with interest. The baby then tries to grab the coin with its mouth, but the woman stops it. The baby continues to look at the coin with fascination. The video captures the baby's curiosity and interest in the coin, as well as the woman's interaction with the baby.