The Dunphys stay in a cramped hotel room while the house is treated for mold; Gloria feels protective when Manny starts dating an older girl; Cameron wants to maintain his team's winning streak but fears Mitchell is a jinx.
Cloud 9 employees experience unforeseen problems with the new Zephra app; Dina's texts lead to animosity; Glenn struggles to deal with a teen craze; Jonah attempts to prank Garrett to teach him a lesson.
Amy joins Jonah for lunch with his parents and brother, but she's caught off guard by their dynamic; Dina worries about being spontaneous when her new boyfriend surprises her at work; Garrett and the others create a game around the store's customers.
Jonah finds himself in trouble with Sandra and Glenn when her son, Tony, starts working at Cloud 9; Mateo tries to help Cheyenne be a better floor supervisor; Garrett is unwittingly thrust in the middle of Dina's relationship with Brian the vet.
When the Cloud 9 founder's son makes a surprise visit, the employees struggle to accommodate his bold ideas; Garrett helps Dina navigate a tricky situation with Brian; Jonah and Sandra use social media to investigate some worrying news.