Sera Blackwood has built everything she wanted: a home that knows her, a man who loves her, a child on the way. Then the door opens and Emrys Vane — dead for eleven years, never officially broken up with — is standing on the step with Institute surveillance closing in and nowhere else to go. He cannot leave. Callum cannot ask him to. And Sera, seven months pregnant and more powerful than she has ever been, must live inside the most impossible thing: loving two people at once, in the same lane, while the world she has built decides whether it will hold.