'Afraid so:'

On his last night in Rome, the last time I ever saw him, we went to the Circus Maximus. Festus had always been a keen attender at the Circus, mainly because of the saucy women he could sit next to in the unsegregated seats. He was a devoted frequenter of girls who frequent the few places where girls exhibit themselves accessibly. In the proximity of Festus women showed off eagerly. I used to watch with astonished fascination. It happened even when, as on that night, his long-term girlfriend Marina had been brought along.

Festus saw nothing unusual in spending the last night of home leave with both his younger brother and his girl. It made us an awkward party. He simply never noticed it. Just as he never seemed to notice me lusting after the girl.

'Was Marina attractive?'

'Distinctly.'

'Don't bother to describe her,' Helena snarled.

Festus had always liked women who drew the crowds. Even when Marina was sulking because Festus was leaving Italy heads turned as we took our bench at the Circus, and later when Festus was dragging us round a series of dimly lit bars, she made us a highly conspicuous party. She had known Festus for years. As a fixture she could rightly feel more confidence than the various kittens who succumbed to a few days of passion then found themselves airily waved goodbye. It was assumed, probably even by Festus himself, that one day he would marry her. Only Mother had doubts. She said to me once it was more likely he would outrage everyone by bringing home an exotic little doll he had only known a fortnight and announcing that he had found true love. Festus certainly had a romantic streak. However, he died before he got round to it. That saved Mother from having to train some moppet who thought herself too pretty to help in the home. It left me with the task of shocking the family with an unlikely girlfriend, and it left Marina unmarried but unassailable. She was one of the family. Because by then Marina had honoured us by producing my niece Marcia.

Little Marcia was assured of lifelong support from the Didius clan. If anyone ever hinted to Marina that Festus might not be Marcia's father, Marina snapped back swiftly that if Festus was not responsible, it had to be me.

Helena forced out, 'I asked you once if Marcia was yours. You denied it.'

I had hardly known her then. I had been trying to impress her. Explaining Marcia had been too difficult to tackle. Maybe I should have done it anyway. It was worse now.

'Let's say the subject carries a question mark:'

What had happened was that in the early hours of the morning, when Festus, Marina and I were all too drunk to be cautious, my big-hearted brother had fallen in with some sozzled artists in a down-market tavern below the Caelian Hill. His new friends were well up to standard for Festus: all badly pickled gherkins who had no cash in their frayed tunic pockets but an easy habit of joining another party's table and calling loudly for more wine. I was tired. I had been very drunk, but was recovering enough to feel sullen and foul-mouthed. By now drink seemed unattractive. Even putting up with Festus had temporarily lost its sparkle. I said I was leaving. Marina announced she had had enough too. Festus asked me to take Marina home for him.

He promised to follow immediately. He was bound to forget her. In fact I had a strong suspicion the bold brunette who had sat next to him at the Circus was now awaiting him on some balcony. Marina had noticed the brunette too. Since this was her own last chance of seeing him, Marina took it badly. When we arrived at her apartment she complained that he mistreated her. I felt hard done by too; it was my last chance of seeing him. He might for once have stood up some dismal strangers and stuck with us. Waiting for him to let us down while we trailed after him on the wine-bar crawl had built up a fine old head of self-righteousness.

I made the foolish comment that it was lucky for Festus that I was not the type to try and put one over on him; so Marina said, ' Why not ?'

Afterwards, Marina made it plain the occasion had given her small pleasure. There was no chance of me enjoying myself either. Drink, guilt and confusion ruined it.

Some time during the next morning, I found myself back at my apartment with no idea how or when I got there. I knew Festus would have left for the port several hours before, provided he was capable. (He was, and he did.) So we never even said goodbye.

For weeks I avoided Marina. I found excuses to leave town as much as possible. Later I heard that she was pregnant, but everyone assumed Festus had fathered the baby; it suited me to think the same.

Then a year later came the day when I returned from a visit to Great-Uncle Scaro, who lived at the family homestead on the Campagna. I went to take Mother news of her relatives. I found the whole family assembled. I remember noticing a document that lay on the table. And when none of the women wanted to speak (for once), one of my brothers-in-law threw the news at me: Festus had led a sally over a battlement at some parched town called Bethel in Galilee, and had been killed as he turned back to call his men up after him. He was awarded the Mural Crown for being the first to cross an enemy rampart, and his heroic ashes had been scattered in Judaea.

At first I could not believe it. Even now I sometimes thought it must be a dream or trickery.

It emerged that Marina and Festus had never made a habit of writing to each other, and she had seen no reason to change that simply to tell him he had acquired a daughter. Why worry him? When he came home Marina would introduce him to the gurgling child and Festus would immediately adore her. (This was correct. Apart from the fact that Marcia was a good-looking baby, my brother was a deep sentimentalist.)

Losing my brother was bad enough. It was at the same family gathering, after I came back from the Campagna, that people thrust at me Marina's sudden public declaration about our night of what is so thoughtlessly called love. She had made a wild statement announcing that I had to look after her because our misguided fling was when she had conceived little Marcia.

My family reacted to this news in their usual good-natured fashion. Not one disbelieved it. I had shown a marked fondness for the new baby, and on his last visit Festus had, after all, been a wounded man.

'Was he wounded in that area?' Helena interrupted. She had been listening with a dazed expression, not entirely unsympathetic towards me.

'Look, this is about my family: it's a mad story. Festus,' I said quietly, 'had stabbed himself in the foot.'

'Sorry. I forgot people are not logical. What happened?'

'What do you think? I was greeted with torrents of invective, and instructed to marry the girl.'

Helena looked even more numb. She thought I was telling her that I had been concealing a wife.

It had nearly occurred. Under the influence of even more guilt and confusion, and seriously drunk, I heard myself agree to do it. At that, Marina, who had a hard streak of self-preservation, counted up the lives we were about to ruin and even she panicked. She restored Festus as Marcia's father, and backed out hastily. For me it brought many more insults, though at less cost.

That left the present situation.

'What exactly is the present situation?' sneered Helena.

'Only what you think.'

'I think it's appalling.'

'Quite.'

Obviously I had to care for the child. I had to do that for my brother's sake. There was no chance of shedding my responsibility for the mother either. Conscience is a terrible thing. Marina had a hold over me that I would never break. She might have gone off and married, but why should she bother when she was free to enjoy herself with me paying the bills? Meanwhile, I had made myself a target for every kind of abuse whenever my relatives cared to exert their talent.