Ruth Rendell 
Strawberry Tree (Storycuts) [EPUB ebook] 

When Petra’s brother and his girlfriend vanish on holiday, her parents seek desperately to find them. Upon the death of her parents though, Petra is left with a fortune, her supposed friend Will, and feels entirely alone. So, when two people claiming to be her brother and his wife step forward years later, will Petra accept them as her lost loved ones?Part of the Storycuts series, this short story was previously published in the collection Blood Lines.