Academy Award-nominated Atonement director Joe Wright teams with screenwriter Susannah Grant to tell the true-life story of Nathaniel Ayers, a former cello prodigy whose bouts with schizophrenia landed him on the streets after two years of schooling at Juilliard. Steve Lopez (Robert Downey Jr.) is a disenchanted journalist stuck in a dead-end job. His marriage to a fellow journalist having recently come to an end, Steve is wandering through Los Angeles' Skid Row when he notices a bedraggled figure playing a two-stringed violin.