Cata the cat wants to be invisible. Every morning, Nero, the bully tom, and his gang mock her on her way to school ("CATA, KITTIE, YOU'RE NOT NORMAL, YOU'RE A FREAKIE!") Cata hates loud noises and being made fun of, and she hides. But one day, Tiburcio the dirtiest dog, Tonino the killer dog, and their stupid sidekick Malinche enter the school, and Cata decides to take action. "A fun story about tolerance and respects, reminding us that we are all special in some way."