Marooned in an alien, airless wasteland — your starship fractured — your crewmates missing. Can an apprentice alchemist learn how to survive? Repairing an alchemical starship single-handed? Not easy; perhaps impossible. You’ll have to discover the rituals you need, and then search for ingredients, and then improvise and substitute. You’ll have to calcine, distill, dissolve, and precipitate. And somehow, somewhere, you’ll have to figure out what happened and why.