Dark Harmony by Laura Thalassa (The Bargainers, 4 of 4)

There are worse things than death, and Callypso Lillis is about to face most of them. In the romantasy finale to The Bargainers series, the fae magic now running through Callie’s veins is equal parts gift and curse. It binds her to Desmond Flynn, her soulmate and the King of Night, but it also leaves her dangerously exposed to the Thief of Souls, an ancient enemy determined to unravel the Otherworld from the inside out.

That’s not the only threat closing in. Des’s father, the previous King of Night, has crawled back from the grave with revenge on his mind and no intention of going quietly. With two enemies hunting them across the fae realms and time running out, Callie must step fully into her power as Queen of the Night whether she’s ready or not.

Dark Harmony is the conclusion fae romance readers have been desperate for since page one of Rhapsodic. Thalassa balances high-stakes court intrigue with the kind of soulmate chemistry that makes you read through the night, wrapping the series in an emotional, satisfying finale that honors everything that came before it.

This is a dark fantasy romance featuring a morally grey fae king, a siren heroine stepping into her power, and content including violence and mature themes throughout. For readers 18+.

Tropes: Fated Mates · Fae Romance · Siren Heroine · Morally Grey MMC · Court Intrigue · Dark Fantasy · Paranormal Romance · High Stakes