A totalitarian regime governs society, restricting freedoms. Propaganda and surveillance are omnipresent. A mathematician engages in a forbidden relationship and joins a resistance movement against the oppressive ruling party.

The film depicts a totalitarian society ruled by Big Brother. All personal freedoms are restricted. Propaganda, disinformation and surveillance are a part of everyday life. The protagonist, a mathematician, begins a relationship with his colleague and learns about a resistance group.

Set in a world where A Leader the people Called "Big Brother" ruled a superpower Country under his leadership of Ingsoc,When All personal freedom are objected as Slavery,He put all of the people's life under his dictatorship,Such as Misinformation,Propaganda and Surveillance,D503,a ordinary mathematician who usually calcuating the math every day,he do as what Big Brother Do for the math,he was terrified of the Big Brother's leadership,until a day his life was quickly changed,He soon being meet with his colleagues and started a relationship and he later soon found a truth about Ingsoc by knowing the mysterious Resistance,Will he successfully to do so,Or Will he Getting caught?—Mike Zhou