Hannah and Adam reconnect, and she tries to make him a part of her circle of friends again. Marnie’s second breakup with Charlie affects her negatively, and Shoshanna moves forward after breaking things off with Ray. Jessa’s been keeping a secret: she’s in rehab, and her friends ultimately go to pick her up. The fate of Hannah’s eBook is undetermined when her editor David drops dead out of the blue, and Marnie suffers a huge embarrassment when an embarrassing collaboration between her and Charlie is unleashed.
Hannah eventually lands a prestigious job, and Adam gets a callback for an audition, which concerns Hannah. Jessa falls of the wagon and relapses, but she manages to and a job. The season ends with Hannah being offered to go back to school, but her relationship remains rocky. Jessica is forced to make a difficult decision that could have drastic effects.