Radio Rookie Shirley Diaz's life has been shaped by the tragedy of her mother's murder and the difficulty of growing up in six different foster homes, separated from her six younger siblings. To avoid being consumed by loss, Shirley tries to make sense of these events and find refuge in home and family as she finds them. HOST INTRO: Radio Rookie Shirley Diaz is on the brink of aging out of the foster care system when she turns 21. Many young people face huge challenges when they leave the system. And a disproportionate number of New York City's 17,000 kids in foster care struggle with homelessness at some point in their lives. Braced for adulthood, Shirley whose nickname is Star looks to herself for support.