Marnie starts her new job at an art gallery and Jessa is surprised by Shoshanna. Meanwhile, Hannah has concerns about her relationship with Adam.
While visiting her grandmother in hospital, Hannah gets a strange request from her mother and goes for a drink with her cousin.
Jessa receives an unexpected visit and the group celebrate with Adam's new friend, Desi. Meanwhile, Hannah is firstly assigned to interview Patti LuPone, who tells her that Adam's new career may have consequences, and then must review the Gramercy Park Hotel.moreless
The girls go on a weekend getaway to a Long Island beach house, where Hannah meets Elijah and invites him and his friends over.
Hannah worries that her new corporate job at GQ, writing advertorials, will destroy her creativity. Also, Ray's has an argumentative lunch with Marnie, while Shoshanna sees his new success and wonders if they should have broken up.moreless
When Hannah is invited to a literary event, she discovers that her eBook deal could be in trouble, but later tries to bring Adam and his sister together. Meanwhile, Ray is honest to Marnie and Jessa starts to make some positive changes.moreless
Jessa manages to locate an old friend and Hannah must deal with an unexpected death. Meanwhile, a video which Charlie posted comes to light.
Ray gets used to being a restaurant manager and Marnie takes control of Hannah's 25th birthday party. Meanwhile, Adam gets an unexpected visitor.
Shoshanna tries to balance her time at college between sex and studying, while Marnie must accept she and Charlie are through. Also, Adam and Hannah and host a dinner party.
While Marnie gets a place of her own, Adam takes Shoshanna abd Hannah on a road trip.
When Bart teaches Homer to download pirated movies, he is thrilled until he gets caught. Then Homer escapes but his shenanigans just might get him caught again.
Hannah has only one day left in which to finish her book and Marnie and Charlie have a misunderstanding. Meanwhile, Ray hopes that Shoshanna will be impressed with his career move.
Hannah's becomes more and more stressed from a looming deadline and pressure from her publisher. Meanwhile, Adam's new relationship isn't all plain sailing and Charlie's work party has consequences for Ray, Shoshanna and Marnie.moreless
Already insecure about her employment future, Marnie is shocked that Charlie has not only started an App company, but it is a roaring success. Meanwhile, Hannah attempts not to show her parents how worried she is about her book, when they come to visit her. Also, Adam is set-up on a date and Shoshanna is concerned about Ray's dislike of college parties.moreless
Jessa takes Hannah with her to visit her father and his new family.
Marnie is asked to act as hostess for an art party thrown by Booth Jonathan and Hannah signs a publishing contract for e-books. Meanwhile, Adam manages to convince Ray to join him on an adventure.moreless
Hannah is attracted to an older doctor and all the trappings that his success has brought.
Now that she is alone in her flat again, Hannah hosts a dinner party, but Charlie's girlfiriend, Audrey, clashes with Marnie. Meanwhile, Jessa meets her new in-laws and Shoshanna finds she has taken her relationship with Ray to the next phase.moreless
Marnie renews her acquaintance with an annoying artist and Hannah makes a new friend.
Elijah starts to question his sexuality, resulting in hum sharing a secret with Marnie, who finds that she must compromise on her career expectations. Meanwhile, While Hannah receives some attention from Adam and Jessa finds she enjoys being a wife.moreless
Jessa returns to New York fresh from her honeymoon, to find Hannah throwing a party to celebrate moving in to her new home. Meanwhile, Marnie receives some bad news and Shoshanna does her best to avoid Ray.moreless
While Hannah questions whether she should be with Adam, Jessa throws a mystery party.
Hannah's lack of income forces her to take a job at Cafe Grumpy and her mood is not improved by discovering a former classmate has achieved literary success. Meanwhile, Jessa's former boss confronts her and Shoshanna starts internet dating.moreless
Jessa and Marnie meet an eligible bachelor who is not all he seems and Hannah gets more involved in Adam's life.
While at a party in Brooklyn, Hannah learns more about Adam and Marnie is furious when she spots Charlie. Meanwhile, Jessa deals with a mystery texter and Shoshanna gets closer to Ray.
Hannah returns home to Michigan to celebrate her parents' 30th wedding anniversary. But instead of spending the night with her mom and dad, she goes on a date and meets up with some high school friends.moreless
Fed up with her boss' behavior, Hannah decides to make a move on him. Meanwhile, Marnie wonders about her relationship with Charlie and and Jessa wants to ensure she has the last word.moreless
Hannah gets stressed when she receives a text message from Adam and, while babysitting, Jessa gets distracted. Meanwhile, Ray and Charlie get nosy and Shoshanna gets together with a guy she met at camp.moreless
Marnie meets a potential romantic match and Jessa finds a job. Meanwhile, Hannah confronts an ex-boyfriend from college.
Jessa and Marnie struggle with issues surrounding an appointment as a women's clinic and Hannah deals with an STD scare.