Jonathan and Dino discover Ben's big secret. But as Ben grows tired of living a lie and develops a newfound chemistry with Sue, Ms. Young's jealousy gets way out of hand. Meanwhile, Jackie makes a new friend at an Al-Anon meeting.

Ben and Sue's newfound chemistry encourages Sue to make a stunning admission. Meanwhile, Dino's anger about his parents' separation lands him in a counselor's office (guest starring Peter Dinklage as Dr. Belber), and Jonathan is intrigued by Deb's out-of-town visitor, on "life as we know it," airing in its new time period.

Jonathan considers making a move on another girl, while Ben is forbidden from seeing the person he has grown to like. Meanwhile, Dino begins to come to terms with his feelings about his family.