Grid commissioner Amara Okoye hunts a blackout conspiracy beside Kosi Adeyemi, the embodied trickster current carrying the frequency that killed her brother.

Transit prosecutor Calla Reed follows tomorrow-stamped murder tickets into Manhattan’s ghost railway beside the immortal ferryman who surrendered her missing sister.

Siege engineer Amaya Quispe joins rival vampires Ciro and Mateo in an eclipse race carrying the stolen heartbeats that keep their mountain nation alive.

Executioner Samir carries the last syllable of vampire prince Idris’s true name inside his heartbeat as an artificial sun threatens their desert empire.

Transfusion architect Min Seo-yeon binds her bloodstream to vampire heiress Han Mirae to survive a Seoul purge that converts desire into executable code.

Zora Baptiste’s blood maps every future flood, forcing her through Saint Mercy’s lethal arena beside the vampire prince tied to her mother’s death.

Condemned oath-forger Elara Quill bonds three civic dragons—and the three rival officers assigned to prove she betrayed the capital.

Bone-speaker Mara Sol wakes the colossal ancestor beneath Red Meridian—and it remembers her from a nation the military erased before her birth.

Rival captains Talia Frost and Juniper Kade are chosen by the last storm dragon—and discover the nation’s greatest hurricane is a prison for hatchlings.

Rejected by every dragon at Blackglass, Aria North is chosen by a broken night-dragon—and forced to share its memory bond with Cassian Veyr.