A computer program etched into the sky is simulating the lives of three people. But it’s become corrupted and their story is increasingly distorted in the telling. Across successive scenes, the characters’ genders, ages, and relationships are fluid. In one chapter Adrianne and Antoniette might be lovers and Helen a friend, in another, Antonie might be dying and Adrian cheating with Hector. Woven through the scenes are incongruous leitmotifs —...