Her dead sister’s enemies are coming for her, now.

Sirena Guerrero has been off the grid for nearly a century. But when her twin sister turns up dead, she wonders if the New Order has finally discovered that they were the last two daughters of Michael… and if they are coming for her, next.

When she travels to New York City to draw out and handle her sister’s enemies, she discovers that the situation is more complicated than she imagined. She follows the trail of clues her sister left in her last hours… and discovers a secret that will change her life forever.

Brie van Rossum is struggling with her mother's death, while also following a strange trail of mysterious happenings that make very little sense to her. What magical beings lurk in the background, and what do they have to do with her mother's death?

The Last Daughter (Hallows & Nephilim: Waters Dark and Deep #0.5) is a prequel novella for the series Waters Dark and Deep. It can be read as a standalone or at any point during the series, and explains the events that led to the beginning of what happens in book one, Instruments of the Angels (Hallows & Nephilim: Waters Dark and Deep #1).