Lady Arial Wittgenstein thought she found her happily-ever-after when she and her fiance Inspector Sen solved the murder of her cousin, Lady Alegreya. But when she's killed the day after her wedding and wakes up in her own body six months before Alegreya's death, she knows she's made a mistake—one she must not make again. But why are the events before the murder playing out differently than Arial remembers? And can she win back Sen's love in this new life?