"Sierra Santiago planned to have an easy summer of making art and hanging out with her friends. But then a corpse crashes the first party of the season. Her strokeridden grandfather starts apologizing over and over. And when the murals in her neighborhood begin to weep real tears ... Well, something more sinister than the usual Brooklyn ruckus is going on. With the help of a mysterious fellow artist named Robbie, Sierra discovers shadowshaping, a...

Michael Malone is assigned to investigate a local comic shop by the mysterious UNICORNE agency because they are displaying a comic book with a disturbingly familiar heroine--but he soon realizes that the sinister shop hides an invisible army come to life, with a menacing maniac at it's head, and worse he does not know if he can trust his fellow agents.