Hey, remember that Cardassian kid who was raised by Bajorans and then Sisko made him live with his birth father on Cardassia rather than stay with his adoptive parents who loved him? Wanna know his life story (well, 8 years of his life's story)? Now you can!
And while this isn't edge-of-your-seat, non-stop thrills, it is a great story full of ups and (mostly) downs as poor Rugal just tries to get back to Bajor and find a place to belong and recapture that love he felt. Definitely worth the read if you're wanting to delve deeper into DS9 and its Cardassian characters.