Summary: Following an emotional breakup, tough but tender FBI super-agent Will Chase (code name: "Whiskey Cavalier") is assigned to work with badass CIA operative Frankie Trowbridge (code name: "Fiery Tribune"). Together, they must lead an inter-agency team of flawed, funny and heroic spies who periodically save the world - and each other - while navigating the rocky roads of friendship, romance and office politics.

Summary: The Whiskey team is sent to Prague for their first official mission where Will has to seduce the widow of a notorious shipping tycoon in order to gain access to a list of criminal clients, but Frankie doubts his ability to deceive a grieving woman. Back in New York, the bureau assigns the team a new liaison, who just so happens to be the last person Will wants to see.

Summary: Will and Frankie continue to clash, and their growing pains may jeopardize the team's next mission in Rome where they are sent to prevent a terrorist attack.

Summary: Will and Frankie head to Paris where they must grudgingly pose as a married couple to infiltrate a wedding and capture a genocidal Romanian general

Summary: While investigating suspicious robberies in London, Will hits it off with a sexy British spy, leaving Frankie with some unexpected feelings that she doesn't know how to process. Meanwhile, Jai competes with Susan over who is more intelligent, and Standish deals with a case of shell shock.

Summary: The team must return a kidnapped baby to its parents while also taking down the human trafficking network that led to his capture.

Summary: Will, Frankie and Susan are joined by Will's new girlfriend as they head to Spain on a mission to retrieve a case of plutonium from the wrong hands.

Summary: The team heads to Europe to transport a dangerous prisoner for interrogation, and the prisoner is Will's former boss; Jai helps organize a Secret Santa gift exchange for an off-season Spy Christmas.

Summary: Frankie is forced to prove herself when Will is captured during a mission to take down an organ harvesting operation; Will spends his time in captivity trying to bond with Jai; Standish seeks Frankie's help to improve his combat skills.

Summary: Will goes to a dark place as he and the rest of the team are tasked with hunting down the culprit behind an unsettling attack.

Summary: The team goes under cover at a college to take down its new target, an engineering prodigy suspected of building a super weapon.

Summary: Ollerman attempts to force the team to commit a terrorist attack for The Trust using Ray’s life as leverage. Meanwhile, Jai helps Standish deal with a revelation about Tina, and Will and Frankie come to a realization about their relationship.