She's silent for almost a minute. Then she sighs. "There's a bottle of Bordeaux at the back of the cupboard under the plates and crockery. Open it and give it a while to breathe."

"Okay. Um, sorry." I back out of the bathroom, leaving her to try and rebuild the warm, scented bubble that I just burst.

I scrub and boil potatoes, then shove them in a roasting pan, check the chicken, chop some carrots, and have the vegetables just about ready when Mo comes downstairs in her bathrobe, hair in a towel. "Smells good," she remarks, then looks skeptically at my potatoes. "Hmm." She takes over; I get the plates out and pour two generous glasses of wine. It's later than I expected and I'm really rather hungry.

Food and wine settle stomach and soul; neither of us is a very sophisticated cook (although Mo is much more experimentally minded than I am), but we can eat what we prepare for ourselves, which is a good start, and after half an hour we've methodically demolished half a small roast chicken and a pan of roast vegetables, not to mention most of a bottle of wine. Mo looks content as I shove the plates in the dishwasher and sort out the recyclable bits. "You wanted to know what Thursday was about," she says, staring at what's left in her wineglass.

"I keep running into people who expect me to know." I go in search of another bottle to open. "It's not something I can ignore."

"How much of CLUB ZERO are you familiar with?"

"I'm not." I get the waiter's friend out and go to work on a pinot noir.

"Oh." She pauses. "I'm sorry, but—are you sure you don't know?"

"Don't know what?" I ask irritably as I scrape away the plastic seal on the bottle. "Are we in known unknowns territory, or unknown unknowns?"

"They're known okay." She shakes her head. "Fucking cultists."

"Cul—" I do a double take. "That's CLUB ZERO?"

She nods. "None other."