Phil convinces Lily to help with hatch the ducks he made a habitat for; Claire wants to impress her father with some ideas she has for the business; Cam spends time bonding with the frat guys.

Gloria is excited at the possibility for being selected for jury duty; Claire brings Alex and Haley to work and hopes to impress them; Phil takes Manny and Luke's class to community service day.

With Closet-Con right around the corner, Claire is on high alert and convinced there is a mole in the company. Meanwhile, Phil goes vigilante when he and Gloria confront Auntie Alice for stealing her hot sauce recipe. Jay tries to teach Joe how to do some manly handy work, and with prom coming up, Mitch helps Luke with his "promposal" while Cam helps with Manny's, but Cam goes a little overboard, revealing that there maybe something deeper going on.

Claire can’t seem to find the right time to fire one of her employees, while, back at home, Phil thinks he caught Luke with a girl in his bed, and no one seems to notice that Alex has moved back home for the summer. Jay refuses to accept that it might be harder to reenter the workforce than he thought, and Cameron and Mitch butt heads on how to share time with Lily now that Cameron took a summer job in Kansas City.

Jay does not want to give the new family moving in across the street the wrong impression and goes out of his way to make sure they know he is the best kind of neighbor, while Manny decides that the best way to an attractive and radical-thinking teenage girl's heart is through his actions. Meanwhile, at the Pritchett house, the entire family is using Alex's recent bout of mono to their advantage. Finally, Cam and Mitchell have always felt they were the most open, non-judgmental and supportive parents. However, when they overhear Lily insulting her new friend, they have to take a quick look in the mirror before they teach her a lesson about acceptance.

Hayley's plan for a fun-filled girl's day with Rainer Shine's teen daughter may be a little more angst-filled than expected. Meanwhile, Luke finds himself in a compromising position with a widow at the club and unwittingly helps his grandpa, Jay, with his petition. At the Pritchett-Tucker home, Gloria, Phil and Cam have formed a secret alliance to ensure their respective "mistakes" are concealed from their spouses. However, their diabolical plan may be derailed when Mitchell starts suspecting something just isn't right.

Despite their lofty hopes, Phil and Jay's property investment might turn out to be a bust, forcing Phil to rethink his original dream. Meanwhile, Cam lands in the hospital due to a head injury and refuses to have an MRI thanks to a traumatic incident with a well when he was a child. Determined to finally impress Claire and keep her from re-gifting her birthday present, Gloria surprises her with a day of luxury at the office. However, after Claire had to implement some rather harsh budget cuts at work, a massage at her desk may not be sending the right message.

Phil and Claire still want to celebrate Halloween in a big way, but it seems no one shares their same enthusiasm making them wonder if maybe everyone is right. Over at the Pritchett’s, Mitch and Cam are frustrated by how long Jay is taking to finish their kitchen remodel, which forces Mitch to finally stand up to his dad. Meanwhile, Gloria’s hospitality is wearing thin when Cam oversteps his boundaries as a house guest.

When Claire lands a big opportunity for Pritchett’s Closets, Jay expects a little validation for his contribution; and Pam’s ex-boyfriend Bo shows up and Mitchell sees this as the perfect opportunity to get Pam out of the house. Meanwhile, Luke and Alex stumble upon a successful online business that finally gets them on their feet.

Mitch and Cam help Lily overcome her insecurities about wearing a bathing suit to a pool party but discover their own. Meanwhile, now that Gloria’s new internship is taking up so much of her time, Jay is feeling particularly neglected.