She worked on a project involving toluan salt-beetles.
Chief Administrator Peter Cartwright and Chief of Security August Hart planned to make her a scapegoat for all the comas caused by ARC getting loose. But the Eleventh Doctor saw right through the lies. (COMIC: Whodunnit?)
Behind the scenes Edit
Although it is not directly stated that she is human, her comment that toluan salt-beetles are second only to humans in terms of intelligence in the comic story Whodunnit? strongly suggests that she is human herself.