Season 4 - Episode Guide

The summer starts off with a bang when Carl takes his friendship with Lindsay to the next level. While the returning housemates savor the juicy gossip, newbies Luke and Jules wonder what they've signed up for. Meanwhile, Kyle and Amanda are in a challenging place, making Paige and Hannah the house's happiest couple. But, if male model/hockey coach Luke has his way, that could change quickly.

With house parents Kyle and Amanda away at a family wedding, the kids are ready to run wild. Lindsay's bestie Danielle joins the party, but before they can turn up, Lindsay needs to tell Danielle about hooking up with Carl. Meanwhile, hot new roomie Luke pulls out all the stops to court Hannah even though she's looking for a commitment from another guy, forcing her to make a difficult decision.

As the house gears up for its annual Fourth of July party, Jules wants to be BFFs with Paige, while Luke more than ever to get into Hannah's pants... Armand be damned. Meanwhile, Carl and Lindsay go on their first official date in the city, and it's a full-blown disaster. But, the loudest boom of the weekend is Amanda slamming the door in Kyle's face, setting him off.

The annual Fourth of July party is usually a high point of summer for Kyle and his trusty mullet wig, but things are so rocky with Amanda, the only love he might get is from Carl. Lindsay gives Hannah's friend Armand the third degree while Luke steps up his effort to win Hannah's affection. Meanwhile, Carl sours on his relationship with Lindsay but is too scared to end it.

Hannah invites her old pal Jordan for the weekend and the housemates are shocked to learn that he has a romantic history with someone in the house. When Hannah receives some news about Armand, it helps her make a decision about Luke. Before Carl can make a decision about Lindsay, another girl right under Lindsay's nose offers temptation that might be too much for Carl to bear.

While Lindsay and Carl try to repair what's left of their friendship, Luke and Hannah's ongoing flirtation leads to their first date reaching new heights. Meanwhile, it's a house divided for Girls' and Guys' Night. Jules comes at Amanda during a surprising game of Truth or Dare while Kyle tries to play peacemaker between Luke and Carl.

Kyle stuns Amanda with a shocking answer to a simple question. On the other hand, Luke revs up his courtship of Hannah with a motorcycle ride while Jules tries to break through a sexual roadblock. Carl and Lindsay, still at odds with each other, attempt to move forward with new flings of their own.

Kyle and Amanda's moms visit for the weekend, and the boys of Summer House are behaving badly. As Jordan stuns Jules after her attempt to heat up the bedroom, Luke shocks the house with his relationship status, while Carl still can't make things right with Lindsay.

Kyle and Amanda turn the house into a petting zoo for Kyle's frat-themed 37th birthday. Meanwhile, Paige laments her BFF Hannah falling under Luke's spell. With Lindsay in Mexico, Carl invites his new fling to the house. Finally, a spat between Jules and Jordan escalates into a possible eviction.

As Kyle's birthday party comes to an end, Jules wonders if her time at the house is coming to a screeching halt. With Hannah distracted by Luke, Paige and Amanda don't hesitate to throw her under the bus. Meanwhile, Carl continues to spiral, and with Lindsay back in the Hamptons with her new fling for her birthday, she kicks off the celebration in murderous style.

Lindsay turns the house into a crime scene for her murder mystery themed birthday, Paige is put in an uncomfortable position as tension between Hannah and Amanda escalates over Hannah's involvement with Luke, who is still hung up on an ex. Meanwhile, Lindsay is over-the-moon excited when new beau Stephen takes the relationship to a new level which pushes Carl even closer to the edge, but Jules surprisingly swoops in to comfort him.

A blast from the past and an unlikely source help ease Carl's loneliness. When Hannah finally calls it quits with Luke, Paige and Amanda are thrilled to get their best friend back. However, things aren't always what they appear, and an idyllic day trip to the orchard leaves a sour taste in everyone's mouth. Meanwhile, a night of passion leaves one housemate feeling satisfied, but others feeling betrayed.

Paige and Amanda confront Hannah about her steamy night that leaves them blindsided. Carl and Jules bond over their summer of relationship mishaps, while a new rumor about Carl and Danielle spreads through the house. Meanwhile, while defending Hannah's hookup, Lindsay's harsh opinion puts her in Paige's sights. Finally, as the end of the summer nears, barbs are exchanged at the first-ever house roast, but not everybody can take the heat.

It's the final weekend at the Summer House... but before the housemates celebrate with an epic end of summer rave, it's a house divided for Kyle and Amanda's bachelor and bachelorette festivities. Jules is blindsided when Danielle threatens to steal Carl's attention, Luke hijacks Amanda's spotlight, while Kyle confronts Carl about his recent issues. Finally, Paige attempts to mend Amanda and Hannah's fractured friendship, but unfortunately some relationships are forever changed by the summer.

The Summer House crew continues to bring the heat in this never-before-seen footage from Season 4. From fiery flings to rocky relationships, get the inside scoop on moments you didn't see this season.

Kyle and his housemates are back and ready to "Send It!" in this half-hour special reflecting on their past three summers "share-housing" in the Hamptons.