Lydia and Freddie. Freddie and Lydia. They'd been together for more than a decade, and Lydia thought their love was indestructible.
But she was wrong. On her twenty-eighth birthday, Freddie died in a car accident.
So now it's just Lydia, and all she wants to do is hide indoors and sob until her eyes fall out. But Lydia knows that Freddie would want her to try to live fully, even without him. So with the help of his best friend and her sister, she takes her first tentative steps into the world, open to life-and perhaps even love-again.
And then something inexplicable happens that gives her another chance at her old life with Freddie. Lydia finds herself pulled through a doorway to her past, living two lives, impossibly, at once. But there's an emotional toll to returning to a world where Freddie, alive, still owns her heart. Because there's someone in her new life, her real life, who wants her to stay.