The film Immoral is a crime thriller about revenge. The opening scene shows a man tied to a chair being interrogated by another man in a parking lot. The interrogator is later revealed to be a police officer who has gone rogue after a case of political figures sexually assaulting girls was not properly pursued. The film then follows the protagonist going on a rampage across London to hunt down each member involved, killing one at his office by drowning him and another by smashing his head in a car door. The film ends with the protagonist being stabbed by the ring leader of the abuse, who is revealed to be a MP, providing a unexpected ending where the protagonist does not complete his mission of revenge.