Description Vincent and his dad are on a bus in Mexico, headed to his late mom's village of Nagual, when he hears a loud animal roar! Oddly, no one else seems to have heard it. Looking out the window, he is surprised to see a girl running alongside the bus; he's even more amazed when she turns into a jaguar! And then he sees a sinister sight: a woman with a cadaverous-looking donkey's head whose glowing red eyes burn as if on fire! Even in a different country, there's another monster mystery to solve.