In the video, a person is seen opening a white card with a handwritten message that reads "I'll always be your sweet little baby". As the person opens the card, a green button with a music note symbol is pressed, and confetti bursts out of the card. The confetti is multicolored and covers the person's hands and the surrounding area. The person continues to open the card, and more confetti falls out, creating a festive and celebratory atmosphere.