A Prequel

Claimed

Close-up of three black roses with dark, textured petals

Coming January 29th, 2026

Reader Note

Claimed is the prequel to Caged and the origin point for the rest of the Sins of the Sigma series. However, you do not need to read Claimed before reading Caged. Claimed covers critical events between protagonists Kieren Hunt and Monroe Campbell during their freshman year, including how they met. The prequel novella is not meant to be a continuous story of their entire freshman year, but rather a peek behind the curtain into the early days of their romance. Readers may find Claimed helpful backstory to understand how and why Kieren’s obsession with Monroe came to be. Readers may also discover several Easter eggs in the prequel novella that come to light later in the series.

His Perfect Pet. Her Greatest Weakness.

A private school elitist with a dark side.  An insecure outsider from humble beginnings.

A chance encounter that would change the course of their lives forever.  

Both incoming freshmen at Dornell University, Kieren Hunt is inexplicably drawn to Monroe Campbell like a moth to a flame, and what starts as a budding infatuation quickly morphs into possessive obsession. She’s everything he’s not - no prestige, no wealth, a nobody - yet exactly what his controlling dominance craves. A blank canvas to mold. 

He claimed her. He trained her.  She would be his perfect pet.  

It was destiny sealed with desire. It was obsession disguised as love.   

It was the beginning of the end: the ill-fated origin of Kieren and Monroe.

Preorder on Amazon

What You Need To Know

Triggers/Content Warnings

Claimed contains some themes that may be distressing to readers, including:

  • Narcissism, references to Narcissistic Personality Disorder (NPD), narcissistic abuse and manipulation

  • References to Borderline Personality Disorder (BPD)

  • Gaslighting

  • Obsession and possession

  • Drug and alcohol use

  • Emotional abuse

  • Detailed and explicit two-person sex scenes that include elements of degradation, biting, bondage, pain play, primal play, and other BDSM elements.

Tropes

  • Dark College Romance

  • Inexperienced FMC

  • Alpha Male

  • Obsession and Possession

  • Toxic Love

  • The Power of Female Friendship

The Series

A book cover for Sins of the Sigma, Claimed: A Caged Prequel by Summer Robert