Treesa

Treesa Davis is Aperture's resident stalker. Her inability to hold down a job, paired with her unusually-sociopathic fixation on Aperture's eligible bachelors (as well as men in general) has made her a thorn in many peoples' sides.

Fixations

 * Josh - Genetics
 * Tyson - Test subject (deceased)
 * Harry - A/V
 * Scott - Accounting
 * Derek - Maintenance
 * Owain - her long-time interest. Built a rose-scented shrine to him behind the panels. Nearly got herself killed when she went after his dragon-clone in Genetics. Susan
 * Wheatley - ... but she immediately latched onto Jonathan, helping him escape from Genetics during the end of the Mark9 plot. Consistantly emailed him until Trix found out about it. Despite having momentarily having the upper hand - incapacitating Trix and locking her away - Ms Davis is now in Aperture Penitentiary. Therapy hadn't helped her, so maybe time in jail will.