The Sudden End

"The Sudden End" is a one-off special to City 17 Street: The Gmod Adventures, which acts as a conclusion to Finale, eleven years following its original release.

Plot
Chell, with the aid of Barney Calhoun, infiltrate the citadel to rescue her daughter Hannah from Callum Rockwood, having worked out that he was involved in the abduction and that he is now planning on taking over City 17. They flawlessly gun down through Rockwood's guards and access his office, where he has Hannah at gunpoint. He claims that the stress of existing in a world of "fiction" drove him over the edge, and that his plot was to completely ruin the reality and find a means to escape, although wanted Hannah to survive and come with him. Hannah knees her father which causes him to double over in pain. She gets out of the way which allows Barney to fire upon Rockwood, severally injuring him. Rockwood crawls behind a desk and manages to grab a Toolgun, which he sets to "Remove" and shoots himself, completely disappearing. This causes confusing to Barney. Hannah reunites with her mother, and notes that it felt like a "long time" since she was in her father's custody. Chell thanks Barney for his help and asks nervously asks him out on a date, but he states that he has a boyfriend, before then happily skipping off. With any trace of the Combine truly gone thanks to Rockwood's demise Chell hopes to move on with Hannah, and they wonder where else to go with their life. But Chell then senses something isn't right. The citadel then proceeds to explode, and the world plunges into complete darkness.

Continuity

 * Barney mentions that he has a boyfriend. This is Gordon Freeman, who he had previously been seen going out with in A new girl in town.

Errors

 * In the previous issue Finale, Callum Rockwood was dressed in Breen's outfit, a brown coat with a black turtleneck, however in this episode (which is meant to take place just after that issue) he is now wearing a new outfit consisting of an all black suit and a black shirt.
 * In Finale, Chell is seen with her Portal 1 appearance, however in this one she resembles her depiction in Portal 2 (with the top of her jumpsuit pulled down and tied around her waist).