Starting from poverty, she has risen through the Business under the tutelage of her mentor, who adopted her at an early age, and her 'uncle Freddy', the man who invented the portable milk container (named the "chilp").
She travels the world, at one point being summoned by a weapon-collecting higher-up in Nebraska to talk his nephew out of writing an incendiary anti-Islamic screenplay.
She has several telephone conversations with her therapy-damaged friend Luce in California, who provides a cynical, suspicious, foul-mouthed counterpoint to Kate's goodheartedness.
Small and underdeveloped, bleak and vulnerable, the football pitch doubles as the airport, "the royal palace is heated by yak dung" and the "national sport is emigration".
Kate is given the job of negotiating with Thulahn's crown prince Suvinder Dzung, who when he last met her had fallen in love with her.