The Beagles and the Hickses are two mountain families that have been feuding all their lives. The Hickses come up with a plan to get rid of their enemies once and for all by hiring two sharpshooters to finish them off. Turns out that the "sharpshooters" aren't quite all they're cracked up to be, resulting in some unintended consequences.

Peter Ashbury is a young man who lives on Palm Beach, Sydney, with an expensive wife Mary and house he cannot afford. Their neighbours and close friends are Liz and Charles Barcher. He makes a £25,000 bet to murder Liz, the wife of the wealthy Charles. When the wife dies, blame attaches to Peter and then to his wife Mary.