Adam and Kira Glazer live a Northern California liberal lifestyle, entering middle age with politically correct values, an obsession with gourmet organic food, and no idea what has happened to their punk rock, adventurous youth. Then, a shocking reminder of the past lands on their doorstep. Adam, Kira, and their 13-year-old daughter Polly take on freeways, yoga classes and junk food, face dark truths and blood secrets, and drive--alone and together--all the way to The Edge of Maybe.