Jonah, Katherine, Chip, and Alex suddenly find themselves in 1483 at the Tower of London, where they discover that Chip and Alex are Prince Edward V and Richard of Shrewsbury, imprisoned by their uncle, King Richard III, but trying to repair history without knowing what is supposed to happen proves challenging. Author's note includes historical facts about the princes and king.

Heiress to the red rose of Lancaster, Margaret Beaufort never surrenders her belief that her house is the true ruler of England and that she has a great destiny before her. Her ambitions are disappointed when her sainted cousin Henry VI fails to recognize her as a kindred spirit, and she is even more dismayed when he sinks into madness. Her mother mocks her plans, revealing that Margaret will always be burdened with the reputation of her father, one...