The video starts with a close-up of a bathtub filled with water. A hand holding a blue rocket-shaped bath bomb is shown, which is then dropped into the water. The bath bomb begins to fizz and dissolve, releasing colorful dyes that swirl around in the water, creating a beautiful and mesmerizing effect. The colors of the dyes blend together, creating a rainbow-like pattern on the surface of the water. The bath bomb continues to dissolve, releasing more dye and creating a larger and more vibrant swirl of color. The video ends with the bath bomb completely dissolved, leaving behind a colorful and bubbly bathwater.