i never knew that 'plum' was synonyms with 'treasure', it's familiar, but i don't think i knew it. weird that a stone fruit shares a name with something equivalent to a gem. it makes me remember a fragment of a story (of origin i can't remember) where the protagonist bites into a fruit and finds one of the missing jewels, how they were hidden in there i don't think they went into depths with. maybe the reason i think it's weird that i immediately think of the stone at the heart of the fruit rather than the flesh. heart, flesh, haha, the analogies never end with this one.
i quite like plums (though apricots are pretty evil)...