The loan was £65K but the interest rate is quoted as 18% so that , compounded, over the years the loan rose to closer to £100k.
Their distant relative who loaned them the money suffered a business failure so in order to repay them he told his creditors, who pursued Raynor and Moth for the money.
The bottom line is she stole from her employer when she was a book keeper.
That seems irrefutable.
I don't know what will happen to them now.
At best, the publishers will not publish any more books or re-print the 3 already published. But given her income from them so far they should have reasonable savings and be able to survive on it.
Whether there is a legal case for being dishonest in the book, is another matter.