Little Holger goes shopping together with his mom. Holger wants some soda and lemonade, but Mom refuses to buy it. Unhappy Holger still takes a bottle off the shelf and…. gets sucked into the lemonade bottle! He falls into a dark-green bubble-soda ocean. He is unable to get back to the real world where his mother is already looking for him. Beeing trapped in the bubble-soda bottle he finds a friend who is ready to help him to return.