Spooky stories told to each other are taken one step too far by Tycho who completely freaks his sister out. When she disappears, has the Dark Matter got her?

Excitement builds as the Star Runner approaches a cloud of micrometeorites and preparations are made for spacewalks to collect samples. Upset at not being chosen for the spacewalk, Mara takes her concerns up the chain of command until she learns the difficult truth about why she wasn't selected. Tane gives Cinnamon and Tycho the chance to master the most important task on the ship... laundry.