Catch a Fire movie plot

Patrick is a worker in a large oil refinery in South Africa. His harmonious family and stable income make him less concerned about the so-called racial movement, because he has always liked to live a peaceful life. Too many complaints. And many other workers in the refinery have to constantly struggle with the "noble" white people who still chant "racial inequality, segregation" under various pressures. Suddenly one day, an attempted fire factory incident occurred, which soon became the fuse of this "black and white confrontation". The state machine, which has always been controlled by white people, immediately sent white police detective Nick Voss to investigate the arson. Although Patrick did not participate in the worker's resistance movement that day, due to a public holiday, the stubborn policeman Nick extended his tentacles to Patrick's home, and even his family members were brought to the police station for interrogation. Seeing that the family members who were fooled by the "white ghosts" were powerless to resist, in order to protect his loved ones from suffering, Patrick was forced to admit his special identity related to the terrorist organization. It is because of this injustice that Patrick began a real terrorist career and confronted Nick in the operation to blow up the oil refinery again   .