Gonzalo Vega is on a mission. He needs to cross the border into Mexico with his powerful quantum computer and locate the portal to a mysterious Aztec underground. But he's lost a foot, acquired a chatty virus in his cyborg parts, and his Amish friends have gone missing. On his journey he will hallucinate wildly, revisit the garbage dump of his childhood, hook up with strangers, and descend into deeper and deeper levels of a vast tunnel system where...