In a Toronto tavern, the gods Apollo and Hermes strike a bet. When Hermes wonders what it would be like if animals had human intelligence, his brother Apollo wagers a year’s servitude that the animals—any animals Hermes would like—would be unhappier than humans if given human intelligence. The wager is struck, and fifteen dogs in a nearby animal shelter suddenly gain human consciousness—all while still in possession of their canine urges and instincts. As they develop a new language to convey their transformed understanding of the world, the pack becomes divided between those who embrace the new way of thinking and communicating, and those who wish to resist change at all costs. The gods watch—and occasionally interfere—as the dogs try to navigate this abrupt transition. But will any of them die happy?