The woman being described as 'beautiful' fits my scenario pretty well. Like I said it doesn't mean they were lovely to look at (why would the writer write that?). It means 'without a care' so they were not expecting the need to defend themselves. But not against physical assault. It was a spiritual assault. They were caught unaware.
The word 'beautiful' can means lots of things thanks to Biblos....
From towb; good (as an adjective) in the widest sense; used likewise as a noun, both in the masculine and the feminine, the singular and the plural (good, a good or good thing, a good man or woman; the good, goods or good things, good men or women), also as an adverb (well) -- beautiful, best, better, bountiful, cheerful, at ease, X fair (word), (be in) favour, fine, glad, good (deed, -lier, -liest, -ly, -ness, -s), graciously, joyful, kindly, kindness, liketh (best), loving, merry, X most, pleasant, + pleaseth, pleasure, precious, prosperity, ready, sweet, wealth, welfare, (be) well