Over the past few years, a group of activists have executed a series of eco-motivated sabotages, carefully planned not to harm people. They have not made a single error and the police are totally without leads. Their first mistake accidentally kills someone and the hunt is on. The group needs to make a decision - to stop, to continue - or to take it to the next level. That would mean deliberate kills. "Someone has to do something. And that someone cannot always be someone else."