Sinistra Dei Series by Kathryn M. Hearst

Immortal and a member of the Sinistra Dei, a secret order designed to eliminate threats to the Vatican, Giovanna was created to do the dirty work of the Church. This requires creative thinking and the ability to tap dance on the line between right and wrong. As the commander she loves slowly sinks into insanity, she learns that dark immortals—the Execrati dedicated to destroying her kind— have snuck into New Orlean’s legendary French Quarter to hunt her friends... moreImmortal and a member of the Sinistra Dei, a secret order designed to eliminate threats to the Vatican, Giovanna was created to do the dirty work of the Church. This requires creative thinking and the ability to tap dance on the line between right and wrong. As the commander she loves slowly sinks into insanity, she learns that dark immortals—the Execrati dedicated to destroying her kind— have snuck into New Orlean’s legendary French Quarter to hunt her friends. With the further discovery that one of Rome’s own has faked his death, and the unexpected evolution of her supernatural powers, Gia is no longer able to play by the rules. How can she defy the man she loves, break the trust of a close friend, and explain the new set of wings on her back? The answer is simple… she can’t. *** Recommended for Readers 18+ due to sexual situations *** less

An ancient feud. A threat from the Vatican. Two lovers caught in the middle. Nick never wanted to live forever, and he certainly didn’t want to join the Order of the Sinistra Dei. Unfortunately, before he’s able to get used to the idea of immortality, the High Judge from the Vatican arrives in New Orleans to investigate the strange events of Fat Tuesday. If Nick doesn’t play his cards right, his forever could be a whole lot shorter... moreAn ancient feud. A threat from the Vatican. Two lovers caught in the middle. Nick never wanted to live forever, and he certainly didn’t want to join the Order of the Sinistra Dei. Unfortunately, before he’s able to get used to the idea of immortality, the High Judge from the Vatican arrives in New Orleans to investigate the strange events of Fat Tuesday. If Nick doesn’t play his cards right, his forever could be a whole lot shorter. Marin, a relatively new immortal, is forced to serve as assistant to the High Judge while he investigates the alleged crimes of those she holds most dear. She’ll do what she has to do to protect her clutch. However, her efforts bring her closer to facing the executioner’s blade. As their world spins out of control, Marin and Nick struggle to reconcile past hurts and hold onto their budding relationship. New enemies, new abilities, and new desires threaten to tear them apart. It isn’t long before they realize love can’t heal all. Loving someone means you want the best for them...but what happens when what’s best isn’t you? Feast of Mercy is the second book of the Order of the Sinistra Dei series, an Urban Fantasy/Paranormal Romance like no other. If you like mysterious supernatural creatures, conflict-ridden romance and a lot of heat, then you’ll love this series. less

Giovanna has served the Holy Mother Church since the day they burned her at the stake. As a member of the Sinistra Dei, a secret order within the Catholic Church, Gia excelled at the art of assassinations. Lately, the biggest crisis Gia has had to face is a long night at work. That is until her quiet world begins to unravel when her commander, and former lover, sinks into insanity... moreGiovanna has served the Holy Mother Church since the day they burned her at the stake. As a member of the Sinistra Dei, a secret order within the Catholic Church, Gia excelled at the art of assassinations. Lately, the biggest crisis Gia has had to face is a long night at work. That is until her quiet world begins to unravel when her commander, and former lover, sinks into insanity. Before she can come to terms with his illness, and centuries of secrets and lies, dark immortals terrorize the French Quarter. In the face of new enemies, old fears, a rising death toll, and the unexpected evolution of her supernatural powers—Gia is forced to choose between duty and loyalty to save those she loves. Feast of the Epiphany is the second book in the Sinistra Dei series. If you like mysterious supernatural creatures, conflict-ridden romance, and a lot of heat, then you’ll love this Urban Fantasy series. less

Since emerging from the grave as an immortal, Bianca was warned to hide her extraordinary gifts—even from those closest to her. But when Bianca risks exposure to save her mother, she starts a chain reaction that threatens to destroy herself and everyone she loves. Destined to rule the Aether, Blaise must find the fabled Scion in order to save his people... moreSince emerging from the grave as an immortal, Bianca was warned to hide her extraordinary gifts—even from those closest to her. But when Bianca risks exposure to save her mother, she starts a chain reaction that threatens to destroy herself and everyone she loves. Destined to rule the Aether, Blaise must find the fabled Scion in order to save his people. With a war raging, a young child missing, and friends dying, Blaise must convince the world’s most stubborn woman of her destiny before it’s too late. The final installment to the Sinistra Dei series, Feast of Ascension, is a steamy, action-packed ride to save two realms and the hearts of two lonely souls. If you like Patricia Briggs, Ilona Andrews, Linsey Hall, or Laurell K Hamilton, you will enjoy the first installment of the Sinistra Die series. less