First in the Cy’ren Rising series, Nightfall is an action-packed erotic sci-fi romance that’s scorching enough to fire your engines into overdrive.

The lost girl.

When a wounded runner stumbles into her workshop, sculptor Talena Spenser’s comfortable, quiet life is shattered. Aiding the escaped slave risks losing more than just her freedom. She is in phase, when Cy’ren females are overwhelmed by the drive to mate.

The haunted warrior.

Mordacki Loren, shadow sword of House Nightfall, knows the pain of losing a mate. He never intended to take another. But Talena, raised by humans with little knowledge of Cy’ren ways, leaves him no choice. As the mating lust consumes them, Dack promises to honor her wishes—even if that means letting her go.

The scarred soldier.

Carmen Hawke joined the Cy’ren resistance as captain of the flagship Talon after a munitions accident sent her Alliance career up in flames. When her former lover Dack returns from a mission with Carmen’s childhood friend and first love, Talena, in tow, the temptation to allow someone—or two someones—close to her again cracks her emotional armor.

Pursued by an unknown enemy, the trio must discover the secrets of Talena’s past and uncover a threat that could destroy the fragile peace of the Cy’ren homeworld.