"In kindergarten, Jarrett Krosoczka's teacher asks him to draw his family, with a mommy and a daddy. But Jarrett's family is much more complicated than that. His mom is an addict, in and out of rehab, and in and out of Jarrett's life. His father is a mystery -- Jarrett doesn't know where to find him, or even what his name is. Jarrett lives with his grandparents -- two very loud, very loving, very opinionated people who had thought they were through...