A collaborative story by best-selling authors Cremer (Nightshade series) and Levithan (Every Day 2012) follows the magical romance between two 16-year-olds in New York City. Cursed from birth, Stephen has been invisible all his life. When Elizabeth moves into his apartment building, no one is more surprised than he is that she can see him. As the two become closer, an invisible world of grudges, misfortunes, spells and curses gets in their way. Elizabeth and Stephen must decide how far they're willing to go to remove the curse because the answer means the difference between love and death!