Look to Windward

The Twin Novae battle had been one of the last of the Idiran war, and one of the most horrific: desperate to avert their inevitable defeat, the Idirans had induced not one but two suns to explode, snuffing out worlds and biospheres teeming with sentient life. They were attacks of incredible proportion -- gigadeathcrimes. But the war ended, and life went on.

Now, eight hundred years later, light from the first explosion is about to reach the Masaq' Orbital, home to the Culture's most adventurous and decadent souls. There it will fall upon Masaq's 50 billion inhabitants, gathered to commemorate the deaths of the innocent and to reflect, if only for a moment, on what some call the Culture's own complicity in the terrible event.

Also journeying to Masaq' is Major Quilan, an emissary from the war-ravaged world of Chel. In the aftermath of the conflict that split his world apart, most believe he has come to Masaq' to bring home Chel's most brilliant star and self-exiled dissident,...