It was purely by chance. The scale in the dorm changing room caught your eye, and thinking you hadn't checked in a while, you casually stepped on. You gasp at the number that flashes back at you.

You step off, take off your jacket, and step back on, crouching down to peer at the display. Naturally, it only drops by the few hundred grams the jacket weighed. The harsh white fluorescent light of the changing room illuminates your pale face without mercy. The digits on the LCD panel glow, remaining ruthlessly unchanged. From the dorm hallway, the faint sound of the boys laughing reaches your ears. Worst of all, this is a shared space. Anyone could walk in. Anyone.