On a freelance writing assignment to get out of her comfort zone, Hannah befriends the junkie downstairs and parties hard with Elijah, who reveals an explosive secret. Meanwhile, Marnie has a long awaited run-in with artist Booth Jonathan.

In the Season 2 finale, Hannah attempts to write her book in one day so her publisher doesn't sue her. Meanwhile, Ray tries to impress Shoshanna with a bold career move; and Marnie gets the wrong idea about Charlie.

Adam's eccentric sister arrives unannounced; Marnie becomes controlling over Hannah's 25th birthday party; Ray settles into his new role as manager at the new restaurant.

Hannah tries to process an untimely death; Jessica tracks down an old friend; Marnie discovers a video that Charlie posted online.

Hannah receives some news; Marnie divulges a secret to Shoshanna; Jessa's boss asks her for a favor.

Hannah's friends attempt to help her get through a crisis in her life. Hannah and Adam have an honest conversation together.

Hannah, Adam and Jessa try to convince Caroline and Laird to forgo their planned home birth; Shoshanna is presented with a unique job opportunity; Ray tells Desi what he really thinks about him.