It had been known for several months that Dinah had been having sex with Markus, an activity referred to on Izzy as "climbing the Daubenhorn." Two other women were known to have attained that summit, not long after Markus’s arrival, but since then Dinah had had him all to herself. By the standards of earthbound organizations, be they corporate or military, it was an eyebrow-raising violation of ethical standards for the boss to be sleeping with a subordinate. But a month from now every living human would technically be one of Markus’s subordinates, so he either had to break the rules or be celibate for the rest of his life. No one who knew him very well saw the latter as a realistic option, unless he were to have his testicles surgically removed (a procedure that certain people on Izzy were longing to see performed). That being the case, there was a certain logic in his having settled, quite early, on Dinah. It might be unethical, but at least everyone knew where matters stood. Dinah was no one’s idea of a pushover; no sane person could be worried that she was in any way feeling pressured or harassed. And on the other side of that coin, people seemed to feel more comfortable knowing that Dinah was not on the prowl. By the mundane standards of Izzy gossip, her dalliance with Rhys Aitken had been sensational, their eventual breakup a big story, detailed in London tabloids. After that she’d been unable to have coffee with any male crew member without stirring up more whispers. Being unequivocally in the bag with Markus was a lot simpler. And yet it still had to be treated as if it weren’t happening, which was why Markus and Doob had to take part in this charade.