The Prisoner of Zenda: Longman Structural Readers Stage 4 By Anthony Hope

Rudolph, the young king of Ruritania, is a man surrounded by enemies. The king's brother will stop at nothing to get the crown and the woman that the king loves. Imprisoned in the castle of Zenda, the king is at his brother's mercy. Only the man who looks remarkably like the king can possibly do anything to save him.