Thanks to an adorable evolutionary miracle, guinea pigs have evolved into furry automobiles called "Molcars." Drivers can now enjoy the fluffy interiors of their vehicles while meeting all their transportation needs. However, Molcars are not merely lettuce-fueled machines; they are sentient beings with their own worries and desires. Whether with their drivers or interacting with one another, these motorized rodents find themselves caught up in numerous wild and eventful situations—the kind only a Molcar could encounter.