Darren Barrenman, better known around the Tahitian Tiki as Poolman, is the kind of unbreakable optimist who bleeds Los Angeles sunshine. Born and bred in the sprawl of the City of Angels, he kicks off every morning diving into his routine at the apartment block's pool—skimming leaves, balancing chemicals, chasing off the stray algae that dares to show up. But Poolman's real fire burns brighter off the clock. He's out there rallying neighbors for block parties that double as cleanup drives, badgering city hall over potholes and parks, and locking horns with big-shot developers eyeing the last scraps of green. In a town that chews up dreamers, Poolman keeps swimming upstream, convinced one determined lap at a time can turn the tide for his hometown.