Ruined Kingdom Duet Books in Order

The Ruined Kingdom duet takes the classic captive princess trope and drops it into a sun drenched Italian villa with a pair of avenging brothers at its heart. Ruined Kingdom and Broken Queen tell the full story of Vittoria Russo and the Caballero brothers, Amadeo and Bastian.

In Ruined Kingdom, Vittoria travels to Italy to bury her father, expecting grief and quiet ceremony. Instead, armed men walk into the cathedral, shatter the sanctity of the funeral, desecrate the casket, and take her. She wakes up in an isolated villa overlooking a beautiful sea, a prisoner in a lavish cage.

Her captors, the Caballero brothers, blame her family for old betrayals and are determined to make the Russos pay. Vittoria is caught in the middle, forced to navigate the push and pull between two men driven by loyalty, rage, and very different ideas about what justice looks like.

The duet leans into a love triangle that never feels simple. Amadeo and Bastian each see a different version of Vittoria and of the future they might carve out of the wreckage of their shared past. Vittoria, for her part, has to decide whether survival means choosing one brother, choosing herself, or burning everything down.

Broken Queen raises the stakes as external enemies close in and buried truths surface. The title is a hint that whatever crown Vittoria ends up wearing will not come without cracks. Knight balances high drama and violence with quieter character work, giving space for grief, guilt, and fragile hope.

Set in the broader Benedetti Mafia World, Ruined Kingdom adds a new family and a different landscape, but it carries the same themes of inherited sin and fiercely claimed love. If you enjoyed the moral grayness and emotional intensity of Killian or Descent, this duet offers a similarly charged ride with its own twist on captor captive romance.