The mother tells her son Oriol that kisses can come in many colors and forms depending on their meaning. She describes kisses that are red and playful, orange and full of vitamins, yellow and warm like the sun, green and ticklish like forests, blue and happy like the sky, and purple when feeling sad. Oriol asks if kisses come in the colors of the rainbow, to which the mother responds yes. She gives Oriol a goodnight kiss that is white like snow. The mother explains that the color white was born from a kiss where all the colors of the rainbow came together.