Frances, a young mother and substitute teacher, is bored with her life and resentful of her terrible husband. So she blows it all up and starts an inappropriate relationship with a student. Of course, they are inevitably caught. What’s life like after jail for a pretty young sex offender in her 20s? No, this is not a typical setup for a comedy, but director Bob Byington’s look at a felonious teacher-student dalliance is prickly, deadpan, a bit misanthropic, and hilarious. — Corey Craft