Eric begrudgingly agrees to see a therapist in order to appease Annie who is at her wits' end with him. Meanwhile, Simon is ecstatic when Cecilia's father agrees to let him see Cecilia, but feels hurt and confused when she starts avoiding him. Roxanne becomes suspicious when a pretty girl seeks council from Chandler. Lastly, Ruthie is shocked to learn that her new upbeat friend Katelyn suffers from cystic fibrosis.

Annie is plagued with curiosity about what goes on during Eric's therapy, but panics when his doctor invites her to attend one of their sessions. Meanwhile, Lucy tries everything to get excused from jury duty, upsetting Kevin in the process when her views of the judicial system are different from his own. Also, Chandler confesses the extent of his feelings for Roxanne after she is stabbed on the job by a homeless man. Lastly, Ruthie fears that her parents may be heading for divorce court after overhearing them fight.

After Ruthie's boyfriend Peter grows more suspicious of his mother's new fiancé, Reverend Camden steps in to counsel the threesome and get to the root of their problems. Meanwhile, Chandler provides pre-marital counseling to a couple who don't seem destined for the altar; Cecilia confides to Simon the reason she doesn't want her parents to renew their wedding vows; and Roxanne tries to convince Chandler to return home to see his dying father.

Although she is worried about the lesson plan for the class she is teaching on abstinence, Lucy is excited when Eric tells her she is now the Associate Pastor and will soon give her first sermon. Meanwhile, during Simon's visits with Dr. Gibson (guest-star David Piel), he confesses that he has been using his relationship with Georgia (guest-star Rheagan Wallace) to block out the guilt he still feels about the fatal traffic accident. Lastly, Ruthie falls for a guy she meets in detention, Harry (guest-star Aaron Carter), a foster kid currently living in a county facility, despite Martin's reservations.