After their mother escapes from Sydney to Margaret River in the 1970's, the two Kelly brothers spend their youth searching for the perfect wave. Out of necessity the family launches a backyard surf business - re-thinking board design, crafting homemade wetsuits and selling merchandise out of their van.

Battling big waves, small town conservatism and criminals, the brothers give rise to a global brand. A story of passion, corruption, friendship and loyalty, deadly addictions and fractured relationships, The film tells a tale of courage and the will to survive at all odds.