Diego Luna's directorial debut stars Christopher Ruiz-Esparza as Abel, a troubled 9-year-old boy who emerges from a psychiatric institution and tests his family's patience with his unpredictable outbursts. But when Abel assumes his absent father's role as man of the house, he garners his family's respect, and life resumes a comfortable rhythm -- until a man arrives at the house, claiming he's the long-lost patriarch.- Netflix