Three friends spend an unforgettable snow day in their Brooklyn apartment building, making, and distributing fortune cookies to their lonely neighbours and confronting the secrets that they've been keeping from each other. Confident Kate doesn't notice much but the latest gossip and shy Georgia can't say out loud what's always on her mind. They make homemade fortune cookies along with bubbly Olivia, whose epic, single-minded crush on PBJ (real name: Phillip Becker-Jacobs) is starting to frustrate the other two. Using specially-targeted fortune cookies, they try to work together to bring some love to their building on Valentine's Day, while reminding each other why they're such good friends to begin with. The book is told in alternating first-person chapters from the perspective of each of the girls, giving us a glimpse into their secrets and struggles.