Reef Break likes to cut to the chase. More specifically, it knows its value lies in its characters, so it spends minimal time on things like exposition. The show takes place on a fictional island/province/commonwealth that could be as small as Rhode Island or as big as New Zealand. This island has an offscreen governor who is a blank slate, which doesn't matter because Melissa Bonne's Ana Dumont is the person who actually gets things done, which might include getting her hands dirty. Or might not. Every character on this show, except Would-Be Killer Doug, exists in a friendly moral froth of pastel gray. They bend rules. They wade in the ocean. And they live their best lives. Cat (Poppy Montgomery) killed someone for unknown reasons, but is that important? It could be. The maybe scandalous video she retrieves for Ana might be important too. The watch that Jake (Ray Stevenson) recovers really comes across as a Chekhov's Gun, but it might not be. Sometimes you think Reef Break is setting stuff up, but you can't be certain. That isn't necessarily a bad thing.
In terms of entertainment, there's no shortage of antics. Cat negotiates with pirates and flees from a gunman with the ole zigzag maneuver (bonus points because so many TV characters forget to do that in chase scenes). Her fling with Wyatt keeps going, playful in nature but lacking the bittersweet melancholy that her interactions with Jake have. The antagonists are inconsequential. A couple corrupt detectives here. A hired gun there. Cat Chambers has no adversaries worthy of her so far, and hopefully we won't have to wait for Doug to escape from prison for her to get one. Boat rides and jungle hikes are lovely, but she can handle a bigger puzzle to solve.