Blow: Three Little Pigs Retold by Demelza Carlton

Three sisters. An absent prince who promised to protect them. And the wolf is at the door…
Once upon a time…
When war breaks out, Rudolf promises Portia and her sisters he will protect them. But his father falls in battle, and Rudolf is forced to return home to command his father’s armies.
Shifting alliances turn Portia and her family from friends to sworn enemies. To win the war, Rudolf must conquer her home, and risk losing her forever.
When the wolf is at the door, who will win – love or war?