"Cast in Ruin" follows the journey of Kaylin Neya, a member of the Hawk, who is tasked with investigating a mysterious series of occurrences linked to the massive and ancient structure known as the Sanctuary. As Kaylin delves deeper into her mission, she uncovers hidden secrets and the complexities of power within the different factions of her world, revealing historical connections that could have dire consequences.
The story explores themes of loyalty, identity, and the burden of leadership as Kaylin navigates the delicate relationships between the various races and their histories. Her character development is a central focus, highlighting her struggles with her past and the expectations placed upon her.