After a thousand years of curses, the Thunderbird's secrets are about to be unleashed in the charming town of Galena, Illinois. Ivy is a normal fifteen-year-old girl . . . if you consider yellow eyes and storm-chasing urges normal. Life gets even more normal when she runs away from home to find Walter Nimiki, the grandfather she's never met. It's he who tells her the truth-Ivy is a descendant of the cursed Thunder Clan, so the boy she'll someday fall in love with will die young. Walter believes Ivy is the hope the clan has waited for, the one who can end the curse. Before she can learn more, a terrible accident leaves Walter in a coma. Ivy can't save Walter without the help of three boys: Gabe is keeping a promise to Walter, Cal always knows what she's feeling, and Dan can't stand the sight of her. Ivy doesn't know what would be worse-failing to save Walter, or accidentally falling in love with a boy. Either way, someone will die.