The Ballad of Lost Souls follows Detective Alana Reyes, a seasoned investigator haunted by her family's dark history. When a string of murders in the fog-laden alleys of San Verano bears an eerie connection to her past, she's forced to confront a sinister family curse that has loomed over the Reyes lineage for generations. At each crime scene, chilling verses from an old family ballad appear, echoing warnings her mother whispered in her childhood—warnings Alana dismissed as superstition. Now, with each new verse matching the unfolding crimes, she realizes the curse is more than legend.

As Alana and her reluctant brother Mateo are pulled deeper into a web of long-buried secrets, they begin to unravel the sins committed by their ancestors—sins that seem to demand a grim price. With her past threatening to destroy her present, Alana must decode the ballad and confront the truth behind her family's cursed legacy before it claims another victim. But the closer she gets to the answers, the more she realizes that some secrets were meant to stay buried. The Ballad of Lost Souls is a gripping supernatural thriller exploring loyalty, betrayal, and the inescapable pull of fate.