A quiet, neglected girl is sent away from her dysfunctional family to live with relatives for the summer. She blossoms in their care, but in this house where there are meant to be no secrets, she discovers one.
Although Sam has the mental capacity of a 7-year-old, he has a daughter with a homeless woman who abandons them when they leave the hospital, leaving Sam to raise Lucy on his own. But as Lucy grows up, Sam's limitations start to become a problem and the authorities take her away. Sam shames high-priced lawyer, Rita into taking his case pro bono and in turn teaches her the value of love and family.