"Two families, generations apart, are forever changed by a heartbreaking injustice in this poignant novel, inspired by a true story, for readers of Orphan Train and The Nightingale. Memphis, 1939. Twelve-year-old Rill Foss and her four younger siblings live a magical life aboard their family's Mississippi River shantyboat. But when their father must rush their mother to the hospital one stormy night, Rill is left in charge--until strangers arrive...

When chance brings Edward Tudor and Tom Canty together, they decide for fun to switch clothes and places. Exchanging their roles as heir to the throne of England and as a pauper's son, they learn how the other half really lives.