One night. One child. One shocking reunion. Six years after a one-night stand, she's hired as his baby's nanny—only to realize he's the man she never forgot. He’s a single dad, abandoned by his runaway bride. Just as old sparks reignite, the ex-wife returns…and she wants her man back.

Ava Moreno, an elite OTV operative, uncovers a web of corruption that threatens to destroy everything she thought she knew. As she navigates the treacherous world of vampires and hunters, Ava must confront the darkness within and decide where her true loyalties lie. Will her tainted blood be her salvation or downfall?