On an annual fishing trip, in isolated high country, Stewart (Gabriel Byrne), Carl (John Howard), Rocco (Stelios Yiakmis) and Billy (Simon Stone) find a girl's body in the river; she has been brutally murdered by Gregory (Chris Haywood), a local electrician. The girl (Tatea Reilly) turns out subsequently to be Aboriginal. The discovery shocks and confuses the men. Only the youngest of the men, Billy, understands this is a crime scene but he is ignored. Billy later leaves the town with his partner and child. The men initially suggest hiking back the following morning as it is too late in the day to safely navigate their way to their trucks. Stewart secures the girl's body by the ankle to the riverbank, so she will not drift downstream and get lost in the rapids. However, Stewart the next day goes fishing and, after catching an especially large fish, the men decide to spend the rest of the afternoon continuing their trip before informing the police in the morning.