A Somali teenager is found viciously bashed to death in a lonely railway tunnel. The investigation leads Koa and Malik to a Somali man, Asad, who is rumoured to be recruiting Somalis to return to Africa to fight for Al-Shabaab.
Superintendant Patricia Wright becomes personally involved in a case when a young woman is found raped and murdered after being last seen getting into a taxi late at night.
Mere Hahunga has problems with her youngest son, Sam, and enlists the help of Koa. Sam is going off the rails and Mere pleads with Koa to help save him. However, stopping a youth on a mission of self-destruction is a very difficult task.
What has the armed robbery of 36 million and the subsequent escalating violence got to do with a drug rip and massacre in Kandahar, Afghanistan? Malik is hoping that visiting Afghani cop, Khan, will provide the answers.
Two youths are shot dead while fishing. Malik knows first hand what Yelena Moyan, the boys' mother, is going through. Yelena cannot understand who would do this. Her boys had no enemies
