Out in the street, a gray Rolls-Royce pulled up at the curb a hundred yards away. Nobody got out. Tim looked more closely, and saw the driver open a newspaper. A chauffeur, perhaps, picking someone up at six thirty? A businessman who had traveled overnight and arrived too early? Tim could not read the license plate. But he could see that the driver was a big man, big enough to make the interior of the car seem as cramped as a Mini.

He turned his mind back to his dilemma. What do we do in politics, he thought, when we face two forceful but conflicting demands? The answer came immediately: we choose a course of action which, really or apparently, meets both needs. The parallel was obvious. He would stay married to Julia and have an affair with this girl. It seemed a very political solution, and it pleased him.

He lit another cigarette and thought about the future. It was a pleasant pastime. There would be many more nights here at the flat; the occasional weekend in a small hotel in the country; perhaps even a fortnight in the sun, on some discreet little beach in North Africa or the West Indies. She would be sensational in a bikini.

Other hopes paled beside these. He was tempted by the thought that his early life had been wasted; but he knew the idea to be extravagant. Not wasted, then; but it was as if he had spent his youth working out long-division sums and never discovered differential calculus.

He decided to talk to her about the problem and his solution. She would say it could not be done, and he would tell her that making compromises work was his special talent.

How should he begin? "Darling, I want to do this again, often." That seemed all right. What would she say? "So would I," or: "Call me at this number," or: "Sorry, Timmy, I'm a one-night girl."