The Count's Amnesiac Wife

Count Lorenzo di Fontini doesn't want his ex-wife back. After all, he's been separated from her for a year, but he vows to her ailing father he will take her in after she collapses, and look after her until she is better. The trouble is Sophia has developed amnesia. Imagine Lorenzo's surprise when he finds out she thinks she's eighteen and she adores him. Although she can't recall getting married, she claims marrying him is all she's ever dreamed of.
Sophia Carino has never wanted anyone else except for Lorenzo di Fontini but fresh out of hospital, she certainly doesn't expect to find out that she's married to him. After all, she's only just left school and is still a virgin, isn't she?
When Lorenzo confesses they are separated, he won't tell her why she left him. What secret is he hiding from her?
And if he's so keen to accept their marriage is a failure why is the sex the best she's ever had?
She's not letting that go or him either.