Karen

[fluff]

From the official site:

A whip smart, sharp-tongued art student who talks her way into being Doe’s ‘assistant’; a job which mainly entails trying to figure out who-the-Shanghai her boss is. Determined to do her job right, she invests her energy-to-spare in helping Doe craft a life and identity for himself. Her breezy demeanor is a practiced shield to cover the difficult life she’s led after being orphaned as a child. She and Doe share a kinship over their unknown origins, but unlike Doe she has no desire to recover any part of her troubling past, including the identity of her parents.

[Google]