Lena loved looking at the stars through her little telescopes. She used to dream that she would fly between the planets in her own spaceship. One evening, her stuffed cat Zephyr blinked his blue lights and started.... talk! It turned out that Zephyr is a robotic kitten from a distant galaxy. - Lena, I'm going to take you on a journey like you've never experienced before! - purrs Zephyrik. Together they jumped into a colourful rocket hidden under the bed. As they began to fly, Lena could see huge swirling galaxies and colourful nebulae through the window. Suddenly, the rocket landed on the soft, pink ground. They stepped outside and saw an amazing world. There were huge, colourful bubbles floating everywhere, singing softly. - Where are we? - Lena asked. - On the Planet of the Bubbles! - replied Zephyr. - They say that here each bubble can grant one wish. Suddenly, the biggest bubble swirled in front of Lena and Zephyr. From inside it, a creature-like Bubble Man with a moustache like milk foam emerged. - We've been waiting for you, Lena! - he said in a singing voice. Around them the bubbles began to dance faster and faster, and the air trembled with unusual sounds. Lena squeezed Zephyr's paw tighter, as lights began to come out from inside the largest bubble, and the Bubble Man invited them inside, where something extraordinary was about to happen....