Take (2008)

Ana is a mother--desperate to save her marriage and keep from losing her son to a world where he doesn't belong. Saul is a gambling addict--out a job, out of money, and out of time to pay his debts. In an instant, these unlikely strangers' lives collide in unspeakable tragedy. Years later, Ana finds herself driving through the desert to witness Saul's execution, while Saul waits out his final hours. As the two are once again brought together, they are caught in the memory of the fateful day when their lives first became permanently intertwined.