‘Gio...?’ she prompted, crystalline green eyes very serious.

‘I want it all...as in marriage,’ Gio filled in smoothly, long fingers smoothing back the curls on Theo’s brow as his son slumped back against him for support. ‘It’s the only serviceable option we have.’

CHAPTER SIX

‘LET ME GET this straight...’ Billie framed between bloodless lips, barely able to credit what he was implying. ‘You’re suggesting that we get married?’

‘If we marry, Theo’s birth is automatically legitimised under British law.’

‘But that scarcely matters when anyone who knows his age will guess that he was born while you were married to another woman,’ Billie pointed out flatly.

‘That’s immaterial. The end result is what I want most—Theo legitimised, his place as my heir legally secured and recognised,’ Gio spelt out very quietly, his dark, velvet drawl lowered to the level of an insidious husky murmur. ‘That is his birthright and I want him to have it.’

‘Even if it means you have to marry me to achieve that?’ Billie prompted in disbelief.

‘You will marry me for his sake and I will marry you for the same reason. We’re responsible for his birth and we should put him first,’ Gio told her squarely. ‘We owe him that.’

Her skin clammy with disconcertion, Billie was trembling where she sat. Long, long ago, she had dreamt of being Gio’s wife, indeed she had dreamt the whole fairy tale before being forced to accept in the most painful way possible that it was just a fantasy. She could hardly bring herself to accept that he was actually talking about marrying her because it was like opening a locked door to let the silly fairy tale back in. She wrapped her arms protectively round herself. ‘And you’re quite sure that Theo’s rights as your heir couldn’t be secured any other way?’

‘I could have legal agreements drawn up to officially acknowledge him as my son but nothing of that nature would be as watertight as marriage to his mother. In such agreements there is almost always a loophole or an irregularity and a clever enough lawyer can always find those weaknesses and build on them to make a claim.’

‘And who on earth do you think is likely to make a claim?’ Billie pressed in wonderment, sufficiently challenged to even picture her infant son as a child of future means.

‘Have you any idea how wealthy I am?’ Gio asked with lethal quietness of tone. ‘Or of the lengths even wealthy people will go to in an effort to enrich themselves or their children even more?’

‘Probably not,’ she conceded ruefully, knowing when she was out of her depth.

‘When I was fourteen, my stepmother tried to have me disinherited from the family trust in favour of her son, who was eight years old. The claim was only thrown out of court when my grandfather was able to prove that her son was not his grandson,’ Gio completed.

Billie was sharply disconcerted, never having had any suspicion that Gio’s place in his family had been challenged before he even reached adulthood. She frowned, shaken on Gio’s behalf, wondering what on earth his childhood could have been like with such a spiteful and grasping stepmother and finally comprehending his fears on Theo’s behalf.

‘We can get married within a matter of days,’ Gio told her smoothly, as if he had already worked out that he had won the battle. ‘After the ceremony, we’ll fly out to Greece and I’ll introduce my wife and child to my family.’

Quite unable to credit such an event even taking place with her in a starring role, Billie sprang out of her seat and walked over to the window. ‘That would be crazy, me trying to pretend I was your wife... We can’t do this!’

‘You will be my wife, you won’t be pretending. What it comes down to is...how much do you love your son?’ Gio enquired with almost casual cruelty.

Billie went rigid. ‘That’s not fair!’

‘Isn’t it? You chose to make yourself solely responsible for Theo and his future happiness. I’m only asking you to make good on your mistakes and ensure that he receives everything that should be his by right of birth,’ he asserted glibly.

Billie inwardly squirmed at the accusation that she had made a serious mistake where Theo was concerned in not immediately informing Gio that he had a child, but the reference to Greece had sent her thoughts racing in another direction. ‘If the marriage is only a legal formality why would you need me to accompany you to Greece?’

‘Would you allow me to take Theo to Greece without you?’ Gio asked in apparent surprise.