In Laguna Beach, California, a woman tries to gatekeep the sand in front of her beachfront home--spoiling a family's beach day. Across the pond in London, a mom goes head-to-head with a neighbor who's fed up with her kids chasing their ball into her garden. And in New York City, a late-night playlist turns into a full-blown neighbor war with screaming, shoving, and zero chill. 

In Salisbury, North Carolina, a veteran's dream home becomes a battlefield over a disputed driveway. In Manhattan, luxury lobby tensions erupt when one man refuses to leash his dog and his temper. In Ventura, California, a retiree's birthday BBQ sparks a 911 call and a fiery feud with the upstairs neighbor.