At age fifty, Susan Morris is diagnosed with breast cancer - and she's floored. Desperate to pinpoint the cause, one night she decides to type a question into her search engine: 'What are the risk factors of getting breast cancer?' She's surprised to discover research showing that long-term exposure to stress and traumatic childhood experiences can both increase the risk of breast cancer. The Sensitive One is a braided memoir that alternates between Morris's childhood - as a sensitive child and then teenager who shouldered the burden of caring for her younger siblings as her dad's alcoholism tore at the threads of their home life - and an adult who for a decade-plus has been living a trauma-free life with a caring husband and rewarding career in nursing ... only to be diagnosed with breast cancer. This is a story of redemption - of a woman who manages to escape harrowing circumstances and start anew - but it's also a story of how our legacy lives within us, and how healing from the adverse effects of childhood can truly take a lifetime.