Out of boredom and frustration, an Iterator named Five Pebbles decides to spend some time with some of the creatures that come traipsing through his facility. With Words on the Sky, Painting of a Centipede, and Water Runs Down, perhaps he can find a little temporary respite from the troubles that plague him. After building a mobile slugcat chassis and accompanying them outside, he's able to learn more about them and those they interact with.