Catherine Called Birdy Ending Explained [SPOILER!]

SPOILER ALERT: the following article contains massive spoilers, including the ending. If you have not yet seen the movie, proceed at your own risk, or better, come back to this article later!

SPOILERS AHEAD

Catherine Called Birdy Plot Summary and Synopsis

The year 1290. In the Medieval English village of Stonebridge, Lady Catherine (known as Birdy) is the youngest child of Lord Rollo and the Lady Aislinn. Her playground is Stonebridge Manor, a house that, like the family, has seen better days. Financially destitute and utterly greedy, Rollo sees his daughter as his path out of financial ruin by marrying her off to a wealthy man for money and land. But Birdy, like all the great teen heroines, is spirited, clever, and adventurous and ready to put off any suitor that comes calling in increasingly ingenious ways. Her imagination, defiance, and deep belief in her own right to independence put her on a collision course with her parents. When the vilest suitor of all arrives, they are presented with the ultimate test of love for their daughter.

Source: Wikipedia (CC BY-SA 3.0).