Normally Rhythm works the day shift as a guard, however sometimes certain things are going on that mean the nightshift needs a little extra help. Unfortunately for Rhythm she has to hold the flashlight in her mouth, which really makes it hard to call for a bad pony to halt. Also she doesn't really the night time as it is when all the unsavory types come out...like this one. Really who would try to sneak into a library
Art done by the super cool fauxsquared. Go check him out on DA and see the awesomeness that is Pearjack