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
The Naked Wanderer Plot Summary and Synopsis
A heartbroken young man decides to walk 4000km up the coast of Western Australia naked, for charity, with the secret goal of making his ex-girlfriend jealous.
Source: Wikipedia (CC BY-SA 3.0).