While trying to uncover what has been making Alex's (Chris D'Elia) allergies flare, Whitney (Whitney Cummings) reveals a heart condition that has plagued her since childhood. Meanwhile, Lily (Zoe Lister-Jones) introduces the gang to her new beau, but they find that he tends to have a hard time getting to the point and Mark (Dan O'Brien), Roxanne (Rhea Seehorn) and R.J. (Tone Bell) find themselves rushing to finish his sentences.
Ex Marks the Spot -- When Whitney (Whitney Cummings) is contacted by a terrible ex-boyfriend who is looking to make amends, Alex (Chris D'Elia) warns her to stay away, but Lily (Zoe Lister-Jones) encourages her to arrange a meeting.
Girls just want to have fun. Whitney (Whitney Cummings) can't hold back her excitement at the opportunity to reconnect with her half-sister, but when the reason behind Lauren's (guest star Natasha Leggero) visit is revealed.
Trouble in paradise. Alex (Chris D'Elia) convinces Whitney (Whitney Cummings) to celebrate their honeymoon at his parent's lake house, but they are surprised to be greeted by Alex's troubled father upon arrival.
I need a shrink. - While on a walk through the park with Alex (Chris D'Elia), Whitney (Whitney Cummings) spots her psychiatrist, Dr. Price (Guest star Chelsea Handler), ferociously eating a birthday cake by herself.