How does the author create a surprise ending?
An inner story of the civil war

To be able to make a surprising ending in a story is the writer will twist the story by tricking the reader.

Explanation:

The action of Part III is seen through Farquhar’s eyes. The author gives a heroic account of Farquhar’s “escape.” The author describes the constant pain that Farquhar experiences. The author takes Farquhar nearly into the arms of his wife.