One evening, just before bedtime, Pola glanced out of her room window. Colourful lights were flashing in the garden! She quickly called out to her best friend - a little robot called Bzyk. Bzyk was silver, had feelers on his head and could talk. Bouncing on springs, he whispered: "Let's go see what this is!". Pola and Bzyk sneaked quietly into the garden. It turned out that the lights were arranged in a mysterious path leading up to an old shed. When they opened the door, to their eyes appeared... a shiny rocket! It was colourful, with lots of buttons and funny pictures of stars. Suddenly they heard a quiet voice: "I need your help!". Pola and Bzyk looked at each other surprised. A little green alien with three eyes and a grin from ear to ear emerged from inside the rocket. "Will you help me get back to my planet?" - he asked. Suddenly, the rocket shook and flashed even harder! What would happen if Pola and Bzyk got inside? Will they dare to fly with their new friend into the unknown?