On Cape Cod in 1972, eleven-year-old Naomi, known as Chirp for her love of birds, gets help from neighbor Joey as she struggles to cope with her mother's multiple sclerosis and its effect on her father and sister.

As the person who cares for his terminally-ill mother, Bobby Seed has a lot on his plate. Add to that a responsibility to watch over his little brother (with his endless question about why their mother is in so much pain), keeping up at school, and navigating a relationship with a girl friend who wants to be a girlfriend, and he's barely keeping his head above the water. Something's got to give. But then Bobby's mother makes a request, one that seems...