Revenant takes place at the beginning of season 4 of Deep Space Nine. I’m fascinated with Trills. And Jadzia Dax is a fantastic character. With multiple lifetimes of memories, she’s wise beyond her years, yet still a young woman whose life is cut short much too soon (eventually). This is a compelling story with plenty of suspense and surprises. I loved the friendship between Dax and Kira, true to the series yet delving a bit deeper.