When 19-year-old Silvia moved from Mexico to America, she was about to experience something that she wasn’t expecting at all. She would become a superhero, and that all started when she picked up some sort of unusual rock that she found that gave her the ability to become a whole new superhero of her choice. This new superhero form of her would be called “Gato de Trueno”, and it would give her electrical powers and weapons and long as she is in her superhero form. Silvia also has a boyfriend named Miguel as well, who can become a superhero just like her.