This is not real, it's just my imagination.
The Name change. The Boarding pass, married, home duties.
Let's suppose that Marion knows her lover as FNR.
He tells her he is a millionaire, and will buy her a mansion in Europe.
A new life with him.
She is swayed but will only do it If they are married.
So, he proposes marriage to her in Australia, but insists that he will only marry her in Europe with his family attending, in their new mansion with servants. She will be a pampered housewife. She giggles at that. It will be amazingly romantic.
But, Marion hesitates before she leaves, as she is taking a huge risk, so she demands that they must get married before they go.
He has a problem. He cant marry her for real, cause he's already married, and he doesn't love her, he just wants to steal her money.
The man of many names tells her to change her name to her soon to be married name. R.
She does this and is satisfied for now, awaiting her wedding , and housewife with servants, life in Europe.
They fly out separately. He gives her some excuse Work, flights etc.
FNR, manages to get all of Marion's documents into shared luggage. Leaving her main luggage at Airport.
Travel in Europe.
At some stage,
FNR, pre purchases Marions ticket back to Australia. She needs to go back to withdraw her money. He presents Marion with a blank new boarding pass for her to fill in for re entry to Australia. He tells her he always fills his out prior, to save time.
Marion happily fills out her boarding pass, and ticks Married, and adds home duties, because she believes she will be married and a house wife, by the time she eventually boards the flight back to Australia. She fills out her own boarding pass, her own handwriting. but she doesnot add her passport number, on the pass. It's added later by whoever flew back to Australia on that flight.
He puts her boarding pass with her future flight ticket and her passport, in with all her other documents.
Marion never leaves Europe. ?
Someone else flies back to Australia using Marion's pre filled in boarding pass, and passport, to steal her $80,000 in savings.
Clue :look at the boarding pass. The Passport number was added at a different time, as its written in a different pen and handwriting.
This is not real, it's just my imagination.