Lizzie Engel is used to running away. At 18, she left her Mennonite hometown, Kingdom, Kansas, with plans never to return. But five years later, the new life she built is falling apart. Lizzie knows she's being followed, and she's certain the same mysterious stranger is behind the threatening letters she's received. Realizing she'll have to run again, the only escape Lizzie can manage is a return to the last place she wants to go. Once she arrives in Kingdom, Lizzie is confident she’ll be safe until she comes up with a new plan.