The story takes place in Ireland in the 1980s, the internal struggle is going on in a white-hot situation, and the whole country is under extreme tension and tension. Martin (Jim Sturgess Jim Sturgess) is a 22-year-old ordinary young man who, after receiving training from the British police, is sent to the IRA alone and becomes an undercover man. Martin's mission is to dismantle the IRA from within and to stop its terrorist activities. Every day, Martin is accompanied by death, as long as one is not careful, he will be in danger of revealing his identity. In order to gain the trust of the enemy, Martin experienced unimaginable torture and tribulations, and finally successfully broke into the inside. But the good times did not last long, an accident exposed Martin's undercover identity, he had to embark on the journey of escape.
6.9
