Enzai (冤罪, lit. "False charge") is a yaoi game made by the Japanese software house Langmaor, which was later translated to English under the title Enzai – Falsely Accused. It was the first yaoi game released commercially in the United States. The game is also the first that Langmaor developed.
The story is set in post-revolutionary France in early 19th-century. Although the specific date is never given, Napoleon Bonaparte is still in power. One character remarks that it is several years before the 20th anniversary of the French Revolution, placing the game's events in the years before 1809.
The protagonist is Guys, a young boy from a poor family, who gets caught stealing candy from a Paris store. However, after being railroaded by a city detective named Guildias, Guys finds himself accused, convicted, and sentenced to life imprisonment for the murder of a man he never met.
From that point on, most of Enzai takes place inside a dark, claustrophobic, dirty prison. In there, Guys experiences humiliation and torture of various kinds, much of it involving nonconsensual sexual acts.