A deadly and unprecedented virus is spreading. But those who survive it experience long-term effects no one has ever seen before: utter contentment. Soon after infection, people find the stress, depression, greed, and other negative feelings that used to weigh them down are gone. People in power—who depend on malcontents and prey on the insecure to sell their products, and convince others they need more, new, faster, better everything—know this new state of being is bad for business. Three teens from very different backgrounds who’ve had their lives upended in very different ways find themselves at the center of a power play that could change humanity forever.