Kassie is a 13-year-old girl who has been placed in foster care with her 5-year-old sister Macie after their mother had to leave. They are living with an older woman named Ms. Lynda. Kassie is adjusting to her new school and has made some friends. She writes in her diary about discovering the values of community, loyalty, and friendship through her experiences of being welcomed by others at her new school and church. She finds comfort and joy in being part of a community and looks out for Macie.