Now a major motion picture starring Sarah Silverman in her dramatic-acting debut, and Josh Charles, I Smile Back tells the affecting tale of Laney Brooks, a mother and wife on a self-destructive streak. She takes the drugs she wants, sleeps with the men she wants, disappears when she wants. Lurking beneath Laney's seemingly composed surface is the impulse to follow in her father's footsteps, to leave and topple her family's balance in the process.