Riverdale meets Gone Girl in a shocking thriller about two sisters whose bond is tested when one girl's boyfriend goes missing . . . and her sister is the primary suspect. Nora and Sophie Linden may be sisters, but they're not friends. Not since the party last month. Not since the night Sophie's boyfriend, Garrett, disappeared. Half the town thinks Garrett is dead, the other half believes he ran away, but Sophie knows something no one else does - Garrett left that party with Nora. And straight-A, Ivy-league-bound Nora had never been...