Greer Pentland is having a challenging year. Her teenaged son, Sam, is on trial for the murder of two senior citizens, a crime allegedly committed while he was sleepwalking. Greer is also battling breast cancer. Yet, in the face of all these obstacles, Greer's story is full of hope and delicious dark humour. Her indelible strength is fuelled by her unconditional love for her son and the moral support she receives from her 88-year-old aunt, a chain-smoking, vodka-swilling, vitamin-popping senior whose continual commentary on the news of the day is provocative and funny.