Adam Helios is a bully magnet without many friends. When he starts hearing a voice that claims to come from the stars, he fears he's losing his mind, so he withdraws even further. On the way home from a meeting at the school, he and his parents are involved in a horrible car crash. With his skull cracked open, Adam's consciousness is abducted by the alien who has been speaking to him for months. After surviving the wreck with only minor scratches, Camille Helios must deal with her guilt over the accident that left her husband badly injured and her son in a coma. When the doctor suggests letting Adam go, Camille refuses to stop fighting for her son's life. Lost among galaxies, Adam must use his imagination to forge a path home before his body dies on the operating table. But even if he does return to Earth, he may end up locked inside a damaged brain forever.