During the morning meeting, Glenn accidentally tells the employees the real reason Amy has been late to work lately. Meanwhile, Dina tries to cheer up Amy by kidnapping her for a "ladies' lunch." Jonah and Garrett invent a game to pass the time, tricking Glenn and Mateo in the process. Cheyenne helps Amy take a fearless step with a dramatic new look.

It's Cheyenne and Bo's dream wedding, but not everything goes according to plan. Meanwhile, relationships unravel as Amy and Jonah dodge relationship rumors. Glenn tries to change Jeff's mind after learning of upcoming layoffs, Dina talks her way into the wedding party and Mateo dodges Jeff.

When Amy throws a party to prove how great she's doing post-divorce, she's forced to enlist Dina and Jonah's help, and Dina ends up making the ultimate sacrifice. Meanwhile, Glenn and his wife Jerusha are forced to conduct some personal business at Amy's home.

Amy and Jonah get combative to keep their new relationship hidden from their co-workers. Meanwhile, Glenn spirals when he learns Kelly wants to transfer to a new store, and Cheyenne struggles to organize a Cloud 9 carpool.

With a massive snowstorm beating down on St. Louis and an unsympathetic home office, the Cloud 9 employees and customers get snowed in, leading to escalating tensions and infighting.

Jonah and Amy's first Valentine's Day together gets derailed when Dina brings her birds to work, which also causes trouble for Garrett. Cheyenne gives Marcus a tattoo. Glenn makes videos for his daughter to watch while he's at work.

Suspicious that people are making fun of her, Amy and Jonah spy on Cloud 9 employees through the security system. Dina tries to track down an unsanctioned Easter Bunny in the store. Glenn preps for his church's Passion play.

Dina agrees to play the bad guy when corporate forces Amy to cut everyone's hours. Meanwhile, Jonah and the other employees play an elaborate game of laser tag with the store's new scanners, and Mateo makes a startling discovery about Marcus.

Amy and Jonah find themselves on opposing sides as corporate tries to win over employees by showering them with treats. But when the company's tactics grow more extreme, everyone must band together to save one of their own.

Amy attempts to gather glowing character testimony for Mateo's immigration lawyer, but comes up short. Jonah plans an engagement party for Sandra, infuriating Dina, while Glenn and Marcus compete for Mateo's old locker.

Amy and Jonah help Mateo run a toy drive to make him look good for his immigration hearing, but they clash with a competing charity rep. Sandra and Jerry ask Glenn to officiate their wedding despite Dina's protests. Cheyenne gets real with Garrett.

As part of a new corporate initiative Dina is spearheading, the employees have to rush items directly to shoppers' cars. Amy's brother, Eric, visits and Amy thinks she sees a spark with Mateo. Garrett is impressed by a customer's high-tech purchase.

Sandra and Jerry are getting married! When Jonah’s attempt to help the caterers and Dina’s obsession with wedding security threaten to derail it all, it falls to Amy to make sure Sandra’s big day isn’t ruined. Garrett struggles with what to say in his Best Man toast, while Mateo finds that starting a new relationship may be more complicated than he thought.

Amy organizes a community service event, but it’s jeopardized by Jeff's return and Glenn's desire to help his co-workers. Meanwhile, Sandra confronts Jonah about his strategy for soliciting donations, and Garrett tries to prove his intelligence to Dina.

Some inside information leads the Cloud 9 employees to try to make the store seem perfect for one day.

The employees celebrate the past, present and future of Cloud 9. Series finale.