The Dunphys stay in a cramped hotel room while the house is treated for mould, Gloria feels protective when Manny starts dating an older girl, and 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 is 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.