A young woman (Emily Blunt) offers her close friend (Mark Duplass) the keys to their rustic family home after seeing he is still in pain a year following the death of his brother. Upon his arrival he unexpectedly finds her sister (Rosemarie DeWitt) on the premises and sleeps with her before another unexpected arrival of his best friend the next morning. Lynn Shelton's Your Sister's Sister is a scant and silly comedic exercise which is given much weight by its three engaging stars and further embedded by the gorgeous location photography.
