[quote=@joeycbee]
[@Keyguyperson]
So.....I'm going to guess she was a secret agents kid that retired and now lives in Yamaku so she has no back story because that's classified?
JK but just letting you know that the GM would probably want some sort of background.
[/quote]

Is the GM going to want one?  Probably.

Is a backstory necessary to a CS?  No, it actually makes it a bit more fun ;)