It's America's birthday, and what better way to celebrate than rosé all day! This 4th of July there are fireworks in and out of the house as Lauren and Carl's relationship heats up in the bedroom, while Kyle juggles two girls at one party. Meanwhile, "love birds" Everett and Lindsay prove to be anything but the perfect couple, as their explosive antics dash any hopes for a drama-free summer.

It's Wedding-Gate in the Summer House as Lauren confronts Carl for lying about bringing a date to a wedding. Kyle dips his toe back into the ex-pool, despite everyone's warnings. And Lindsay and Cristina's roommate drama boils over into full-on name calling and accusations at a lavish Hampton's party.