Lindsay attempts to get her single summer back on track Lauren moves on from Carl Stephen is ready to take his fling more seriously but struggles with mixed signals Carl asks for permission to let a new love interest spend the night.
Kyle's epic 35th birthday party ends with a major disruption from Lindsay Stephen visits his family in Alabama Amanda becomes frustrated by Kyle's behavior on a party bus Carl and Lauren try out the friend zone, with questionable results.
The moms' weekend comes to a close with a revealing game before the gang heads back to the city Stephen goes on a blind date Danielle has a houseguest Lindsay anxiously awaits the arrival of a very special guest.
The housemates host their mothers for the weekend the housemates are on their best behavior, but things go off the rails Kyle braces for the introduction of his mother to Amanda's mother, which turns out to be a bigger step than he anticipated.
Lauren's twin sister returns to the Hamptons for their older sister's bachelorette weekend but is not happy to see how cozy Carl and Lauren have become Lindsay goes on her first date since Everett Stephen puts his issues with Carl out on the table.
Much to Lauren's dismay, Carl brings two uninvited women to Lindsay's 30th birthday hoedown Everett and Lindsay are on the outs, and Stephen spills a secret that may make the on-and-off again couple turn the switch off permanently.
Lindsay and Everett are on the brink of a breakup at Model Volleyball, Cristina serves up some gossip that Jaclyn hasn't been a model friend to Lauren the Wirkus parents meet the infamous Carl.
When the roommates go to a winery, there is more whining than wine someone may be evicted as the drama between Lindsay and Cristina reaches a breaking point while Carl cools off on Lauren, he warms up to Jaclyn at a beach bonfire.
Lauren confronts Carl for lying about bringing a date to a wedding Kyle dips his toe back into the "ex-pool " Lindsay and Cristina's roommate drama boils over into full-on name calling and accusations at a lavish Hamptons party.
Kyle confronts Everett and Lindsay after their epic meltdown in the hot tub new houseguest Jaclyn raises eyebrows Carl gets caught in a lie that threatens his relationship with Lauren.
There are fireworks on Independence Day Lauren and Carl's relationship heats up in the bedroom Kyle juggles two women at a party love birds Everett and Lindsay's explosive antics prove they're anything but the perfect couple.
A group of New Yorkers rent a summerhouse in Montauk, N.Y. Ashley and Lauren extend an invitation to their friend, Stassi, who sets her sights on Kyle longtime friends Everett and Lindsay become intimate new guy Carl plays the field.
Jenni returns to the office and finds it out of control Jenni brings Jeff to a counseling session.
Jeff is settled into his new home actor George Eads and his wife are remodeling their home, and Jeff is suspicious of their contractor Andy is in charge of finding a little person to help the team at a trade show Jenni is seven months pregnant.
Jeff and Jenni work to resolve their issues Gage worries about Jeff's work habits effecting a new paint line Jeff and Gage's move to their home is bittersweet.
Jeff battles with his favorite client over design plans Jeff discovers Jenni used a client's vacation home for her honeymoon.
Financial and logistical issues drive Jeff to therapy Andrew tries to win Gage's trust back.
Jeff, a "wanna-be" aging rocker, and Julien mingle with a mix of handpicked women at a Japanese restaurant in the Hollywood Hills.
Patti Stanger and her office staff help successful men find their prospective wives.
Olympic speed skater Allison Baver returns with her new boyfriend for a relationship tune-up 43-year-old celebrity chef Devin Alexander turns to Patti for help finding a mate.