Coming of age in The Park, a cluster of town houses and leaning concrete towers in the disparaged outskirts of a sprawling city, Michael and Francis battle against the careless prejudices and low expectations that confront them as young men of black and brown ancestry -- teachers stream them into general classes; shopkeepers see them only as thieves; and strangers quicken their pace when the brothers are behind them. Always Michael and Francis escape into the cool air of the Rouge Valley, a scar of green wilderness that cuts through their neighbourhood, where they are free to imagine better lives for themselves. Propelled by the pulsing beats and styles of hip hop, Francis, the older of the two brothers, dreams of a future in music. Michael's dreams are of Aisha, the smartest girl in their high school whose own eyes are firmly set on a life elsewhere. But the bright hopes of all three are violently, irrevocably thwarted by a tragic shooting, and the police crackdown and suffocating suspicion that follow.