The Quiet Girl appears to tell a simple story about a young girl, Cáit (newcomer Catherine Clinch, who shows incredible range in her brilliant and award-winning acting debut).  She’s relocated to live with foster parents for a Summer to relieve the tension in her household.  The house she moves to temporarily is owned by a sweet, older couple (Carrie Crowley, Andrew Bennett), and Cáit is almost immediately met with nurturing support.  Following an expected trope in…