In New York, hospital cleaner Maren Blake suddenly gains the ability to understand what babies are really saying after an encounter with Eli Voss, the one-year-old heir to a powerful vampire family. Her gift helps her save Eli from hidden dangers and earns the trust of his cold, powerful father, Adrian Voss. As Maren rises from a dismissed cleaner to a sought-after infant consultant, Eli’s fragmented memories begin revealing the truth behind his mother’s death. Caught in a deadly family power struggle, Maren must protect Eli, expose the conspiracy inside the Voss family, and fight for a future of her own. Along the way, her bond with Adrian grows into love, while she builds a career and identity that no wealthy family can take away.