In darkest rural Ireland, ex-boxer Douglas 'Arm' Armstrong has become the feared enforcer for the drug-dealing Devers family, whilst also trying to be a good father to his autistic five-year-old son, Jack. Torn between these two families, Arm's loyalties are truly tested when he is asked to kill for the first time.

No one expects much from Christy Brown, a boy with cerebral palsy born into a working-class Irish family. Though Christy is a spastic quadriplegic and essentially paralyzed, a miraculous event occurs when, at the age of 5, he demonstrates control of his left foot by using chalk to scrawl a word on the floor. With the help of his steely mother — and no shortage of grit and determination — Christy overcomes his infirmity to become a painter, poet and author.

The growing relationship of two people who travel through Ireland in a series of stolen cars.