Wednesday: Part 1.Elliott and his geologist mom, Frankie, travel in their RV. Frankie continues trying to find someone who will take her theory of extraterrestrial life seriously, while Elliott's attempts to make friends is stifled by their constant moving. After another failed excursion on both parts, resulting in Elliott speaking up about his frustration with having to move so often, the two of them suddenly learn that the meteorite they own has something important to show them. Upon realizing that the meteorite is seemingly returning to wherever it came from, Elliott and Frankie decide to go with it in search of the answers they've been seeking, and are launched into space with it.