The Ink Black Heart

When Edie Ledwell walks into the detective agency asking to speak to Robin Ellacott, the detective isn't sure what to make of the dishevelled young woman. The co-creator of the cartoon series The Ink Black Heart is being persecuted by a mysterious online user, and she wants to uncover their identity. Robin feels there is nothing she can do to help. A few days later, however, she discovers that Edie has been murdered in Highgate Cemetery, the setting of the cartoon. Robin and Cormoran Strike begin the hunt for the unknown culprit.