Ruined (2013)

Jody Dunlap is a neglected child who clings strongly to his compassionate teacher, Mr. Lewis. When Mr. Lewis confronts Jody's father on multiple occasions regarding his parental negligence, Peter Dunlap becomes threatened and vengeful seeking to find a way to eliminate Mr. Lewis. As law enforcement becomes involved, Jody now has to make a decision between his aloof father and his caring teacher.