The Planets are a team of superheroes, tasked by an ancient group called The Assembly, to battle an alien foe. Neptune hails from Rio, the gay daughter of strict catholic parents. Mars, from Ireland, still missing the sister he lost years ago. Uri grew up on the streets of New York, and Venus... well, no one knows and she isn't telling. The Spirit Room finds the Planets at a crucial point in their battle, with the stakes higher than they've ever been and the pressure mounting. However, all is not quite as it seems and the Planets discover there is more to their struggle than they first thought.