When a dangerous mute lunatic is put in control of the Aperture mainframe, GLaDOS and Wheatley are forced to work together to save science.
Portal - Rated: T - English - Chapters: 20 - Words: 41,601 - Reviews: 268 - Favs: 642 - Follows: 273 - Updated: 4/1/2012 - Published: 11/1/2011 - Wheatley, GLaDOS - Complete