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

Amy and Garrett embark on an investigation as they sift through abandoned photos during the store's spring cleaning. Meanwhile, Jonah goes out of his way to woo Glenn in hopes of gaining his approval and Cheyenne's fiancé starts working at Cloud 9 for some fast cash.

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.

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.

Much to Amy's dismay, Glenn hires Amy's husband, Adam, for some extra help, exposing her in ways in which she is not prepared. Frustrated with the lazy, noncommittal temps, Jonah and Garrett start an employee draft to place bets on who will quit first while Glenn tries to find the perfect person to play Santa at the store for Christmas.

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

Amy and Jonah get a taste of how the other half lives when they attend a managers' conference; Mateo unwittingly reveals a secret about himself; Garrett and Dina face the trials and tribulations of the giftwrapping station.

After new parents Cheyenne and Bo get into a fight, Amy and Glenn take vastly different approaches in giving them advice. Meanwhile, Mateo and Jonah get assigned to handle dog adoptions in the store and work feverishly to get all of the dogs adopted once they find out what will happen to the dogs if they don't. Dina refuses to adjust Garrett's timecard based on "store rules," leaving Garrett happy to taunt Dina in revenge.

The storewide heater malfunction magnifies angry tensions between Amy, Jonah and the back warehouse employees after both sides refuse to clean up a spill. Meanwhile, Dina and Garrett find a way to pass the time and Cheyenne helps Glenn through an existential crisis as he tries to fix the heater himself.

When a new Cloud 9 initiative forces employees to be friendlier to their customers, Amy ends up getting to know Jonah's parents - and learns he hasn't been completely truthful with them. The new policy also inspires Garrett and Dina to find out who can hold a smile longer.

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.

Amy finds herself at odds with her co-workers when some salary numbers get leaked. Dina worries that Jonah is coming between her and Amy. Mateo tries to give himself a promotion. Garrett attempts to sabotage Glenn's positive attitude.

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.

Amy and Dina visit Cloud 9 corporate to fix problems caused by Sandra's misguided activism, while Jonah tries to sabotage an employee meeting and Garrett tries to prove to his co-workers that he's a good person.

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.

When the employees start to worry about Jonah's emotional state, Mateo, Glenn and Sandra try to help him move on after Amy. Cheyenne is forced to shadow Carol for the day. Garrett helps Dina search for a secret location in the store.

When Jeff returns to push customer satisfaction surveys, Mateo enlists Garrett's help to hide his relationship. Dina, Glenn and Cheyenne's plan to boost the scores creates new and bigger problems. Jonah tries to convince Sandra to value herself.

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.

Amy and Dina both head to the hospital to give birth, but Amy has a vastly different delivery experience after discovering her health insurance has limited coverage.

Amy jumps at an amazing career opportunity, only to run up against an exec with a major grudge against her. Jonah and Mateo help Glenn with a financial problem, while Garrett and Cheyenne struggle to spend a day without cell phones.

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, and Jonah attempts to prank Garrett to teach him a lesson.

When Amy assigns an uncomfortable Jonah to the gun section of Cloud 9, Jonah abuses his right-to-refuse sale to anyone that causes concern, causing an open-carry protest to gather in the store. On principle, Glenn attempts to purchase all of the store's morning-after pills, but finds himself in a moral dilemma when he can't afford them. Dina, Garrett and Mateo hunt down a crow that has flown into the store.

When corporate sends out a voting guide that only benefits the company's interests, Amy and Jonah work together to put out a rival pamphlet until Jonah's personal life gets in the way. Dina and Glenn are stuck in an accidental cover up while Mateo goes to great lengths to hide his undocumented status.

Jeff lets the employees know that Rex, a vice president from corporate, will be coming by the store to help with the rollout for Cloud 9's store-wide rebranding, and it turns out Rex is someone from Jonah's past. Meanwhile, Mateo is stunned to learn of rumors that Jeff is in a relationship with an employee.

When Glenn and Dina offer amnesty to all the employees for any bad things they confess, Garrett and Cheyenne try to decide how to take advantage of it. Meanwhile, Jonah and Amy try to defuse an awkward situation that has the whole store gossiping.