He does, however, start in motion the activity that is central to the story. It involves a red Moleskine notebook with a list of literary clues that Lily leaves in the stacks at the Strand bookstore. Bookish and erudite Dash finds it and is intrigued enough to follow Lily’s lead and leave some clues of his own. The dares in the book’s title refer to innocent things such as going to various crowded places like Macy’s and FAO Schwartz to pick up messages. As the dares go on, the teens reveal more and more about themselves in the pages of the notebook, until they finally meet under the worst possible circumstances.