Mark Duplass in 'Safety Not Guaranteed'

But never mind. Inserting herself "undercover" when a direct approach fails, Plaza's slightly goth college grad finds she actually likes obsessive, paranoid weirdo Kenneth, and is intrigued by his seemingly insane but dead serious mission. For most of its length Safety falls safely into the category of off-center indie comedics, delivering various loopy and crass behavior with a practiced deadpan, providing just enough character depth to achieve eventual poignancy. Then it takes a major leap — one it would be criminal to spoil, but which turns an admirable little movie into something conceptually surprising, reckless, and rather exhilarating.

YOUR SISTER'S SISTER and SAFETY NOT GUARANTEED open Fri/15 in Bay Area theaters.