Zoe is struggling to come to terms with the news that she is pregnant, as she has no recollection of how she may have conceived. Being a lesbian the revelation seems completely impossible. She questions the doctor's diagnosis, wondering whether it could be side effects of the medication she has been prescribed. Wanting a second opinion, Zoe does a home pregnancy test, but it confirms her worst fears which escalate as she is convinced she must have been raped. When Chris and Charity tell her she went missing for a few days in the height of her illness, Zoe can't remember a thing. (thetvdb.com)