Things are looking shaky from the start. The deal to purchase the house is on a knife-edge, his son (Finn Little) doesn't seem all that impressed with stories of past glories, and when they head down to the beach to hit the waves they're bluntly told that the only thing that's going to be hit is them if they don't piss off.
Localism (a real thing) is where surfers don't take kindly to outsiders - after all, good waves are a finite resource, and the locals rarely like to share. So they retreat, his son heads off (his parents are separated, obviously; no prizes for guessing which one has moved on with her life) and our hero sticks around to make a few calls from the carpark.
Getting away turns out to be surprisingly difficult thanks to a mix of urgent phone business, some extremely aggressive teens, a local hobo (Nic Cassim) even more hated than the Surfer, and a slowly growing sense that maybe he doesn't want to go anywhere - he was a local once too, even if nobody will acknowledge it.
What follows is a nicely balanced decent into madness as the Surfer takes up residence in the beach carpark, partly to spy on surf thug cult leader Scally (Julian McMahon), partly because events seem to conspire to strip everything from him, and partly because everything seems to be going wrong at such a rapid rate we're not quite sure how much of everything is all in his mind. Maybe even none of it?
Fortunately this is Nicolas Cage we're dealing with, and his ability to finely judge just how over-the-top his performance should be is put to good use here. He maintains an element of desperation throughout that keeps the insanity grounded - he's just a regular guy, with a past that may or may not be as solid as it seems, and while he certainly plays a part in his downward spiral he's still the victim here.
Scally's cult (their big marketing hook is rhyming "surfer" with "suffer") brings in themes of toxic masculinity, but they're there more to motivate the hilariously aggressive locals than provide any real social commentary. What this film is really about is simply seeing Cage become increasingly sunburnt and shabby as the world wears him down. Sometimes the waves carry you out, sometimes they bring you back.
- Anthony Morris