It's Christmas, and children at an orphanage in Maliszewo receive a computer that was given to them by another orphan who used to live there many years ago. During the night, the computer awakes itself and tells the children a story that will happen in 25 years...

Tomek Milkowski is an comic-books' illustrator. But his chef doesn't like his drawings. He tells Tomek to make up something really cool, if the boy doesn't want to loose his job. The illustrator has a guest. It's a bird Tri-Tri from stories about Mr. Kleks. Tomek takes the book and decides to illustrate it as a comic book.