From Eidos Interactive:
Hong Kong, 2065. 2nd Lt. Nathan Frost is just a regular grunt until he volunteers for a super-soldier transformation for an international army called the Liberty Coalition. A painful series of surgeries gives Frost extra-normal abilities via implanted enhancements, which place him on the frontlines of a war against a destructive regime. After a military coup leaves him stranded in hostile territory, cut off from command with only a handful of men, Frost must stop the militia's secret weapon that threatens to plunge the world into darkness.
This demo for the sci-fi shooter Project: Snowblind contains the Opera House mission, as well as openening and closing cutscenes.