In a future London, Concentr8 is a prescription drug intended to help kids with ADD. Soon every troubled teen is on it. It makes sense, doesn’t it? Keep the undesirable elements in line. Keep people like us safe from people like them. What’s good for society is good for everyone. Troy, Femi, Lee, Karen, and Blaze have been taking Concentr8 as long as they can remember. They’re not exactly a gang, but Blaze is their leader, and Troy has always been his quiet, watchful sidekick – the only one Blaze really trusts. They’re not looking for trouble, but one hot summer day, when riots break out across the city, they find it.