Lillian practically raised her younger sister, Rosie, but after their parents‘ death, they haven‘t spoken in years. As Lillian struggles with her career, a newborn & her husband‘s distance, Rosie reaches out for a reunion. But a Lake Shore Drive accident leaves Lillian to put together the unknown pieces of her sister‘s life. Dual perspectives & some chilling scenes make this an absorbing & well-performed listen, highlighting medicine & therapy.