Once upon a time there was a girl named Naishe, who was married off to a wealthy Antivan merchant named Luis, but some stuff happened and he died and she ran away to become a pirate.
Her first captain had a nickname for her, Isabela, which meant 'little beauty.' It was a joke, but it stuck, and she's been going by the name for over ten years. But in light of recent events she has decided that maybe a change is called for.
In Drift Fleet, she's changed it to
'Summer', in a bit of a joke on the Winter Soldier 'Wicked Grace', using her favorite card game as a namesake. We'll see how long it lasts.