The 2nd book of the Kamigawa cycle reveals more explanation of what Konda had really done to piss off the spirits. The lead characters are still Toshi and the princess. Toshi has grown more powerful since he "found religion" in the form of the Night Myojin. Like the first book, his power is more subtle and not the kind of world-wrecking power of Kamahl in Onslaught cycle.
The heroes try to remedy what Konda has done, and in the process they met with the wizards and the soratami. The big bad spirit (O-Kagachi) appears and start wrecking havoc. Familiar characters in the first book also make appearances, like Konda, Godo, Kiku, Marrow-Gnawer and the Ogre (can't remember his name). Some new characters get couple of lines of mention, like Uyo. The white and blue dragons in the cards also appear in this book, but again their powers in the book does not tie with the card powers. For example, Keiga the Blue dragon is supposed to gain control of target creature when it dies. In the book it does nothing of that sort. Likewise Yosei the Morning Star did not show any extra special powers.
If you play the card game, you will find that strangely enough, there was no mention of the Ninjas that featured so prominently in the cards for this 'block'. Likewise some famous characters like Ink-Eyes, Kentaro, or Higure never got any mentions in this book.
This is one of the better written Magic the Gathering novels that I've read. Like the first book, Betrayers is a good and fast-paced read. If you like the first book, get this one too!