You did a double take on your way into the gas station convenience store. The ghostly figure of a girl stood out of the way, motionless. It seemed like she was just... inhaling the fumes. On a whim, you bought an extra boba tea and some sweet freeze-dried snacks, and on your way out you notice that even though it's getting dark out, she hasn't made any move to return home. The only things of note around here are a tiny hole-in-the-wall shop that sells anime, manga, and related merchandise, and this gas station convenience store that has a seldom-used Rhythm game machine and a Street Fighter IV arcade machine, since the owner is a little eccentric.
Upon closer inspection, she doesn't seem to be trying to get high off the gasoline fumes, but she does look extremely upset. Her eyes stray to the boba and snacks in your arm, the first sign of life she's shown so far. Her stomach growls.