While trying to uncover what has been making Alex's allergies flare, Whitney reveals a heart condition that has plagued her since childhood. Meanwhile, Lily introduces the gang to her new beau, but they find that he tends to have a hard time getting to the point and Mark, Roxanne and R.J. find themselves rushing to finish his sentences.

In an effort to have some time by himself, Alex lies to Whitney about going away for a tech seminar. However, Whitney soon uncovers the truth and makes them go to couple's counseling. Meanwhile, to Lily's surprise, R.J's eight-year-old niece takes a liking to Roxanne.