Inspiration can save your life. Or end it. That's what sixteen-year-old Abby Walker finds out when her town is suddenly overrun with strangers who only she can see. Strangers who burst into colorful flames, cause people to do unpredictable things, and then disappear. They're muses, not the harp-carrying, toga-wearing muses of Greek mythology, but potentially dangerous creatures who have their own ideas and agendas. One of them inspires romance and...