Wojtek spends whole days on a tree stand in a forest, tracking capercaillie and their habitats. One evening, he comes back from work through the fields and encounters a strange phenomenon. A house moves in the distance. To be more exact, one lit window moves. When he comes back the next day, the situation repeats. Day by day, more and more windows appear. And more. And they go. Wojtek, intrigues, tries to solve the poetic and abstract riddle.