For decades, ex-government agent Raymond "Red" Reddington has been one of the FBI’s Most Wanted fugitives. Brokering shadowy deals for criminals across the globe, Red was known by many as the "Concierge of Crime." Now, he’s mysteriously surrendered to the FBI with an explosive offer: he will help catch the world’s most elusive criminals, under the condition that he speaks only to Elizabeth "Liz" Keen, an FBI profiler fresh out of Quantico. For Liz, it’s going to be one hell of a first day on the job.
The race to stop a terrorist begins in the premiere of this crime series about a most-wanted fugitive who works with a rookie FBI profiler to take down criminals and evildoers.
Red and Liz go under cover to stop an assassin known as The Freelancer from killing his next target; Ressler and a recently re-hired CIA agent try to protect Red from a distance; Liz wonders what she should do about Tom and the mysterious box.
The FBI is on the hunt for a high-ranking Chinese spy, Wujing which Red claims has hired him to help decode a classified CIA transmission. Liz, posing as an FBI cryptographer goes with Red to decode the message while protecting US government secrets. Meanwhile, Liz proactively investigates Tom.
While continuing her investigation into the truth about Tom, Liz testifies against drug lord, Hector Lorca. Later another witness is abducted when he is forced to testify against the dangerous drug trafficker. Red’s interest is peaked and he informs the team that the witness may have been taken by "The Stewmaker" a man responsible for hundreds of missing and presumed dead people. Meanwhile, in an unlikely twist of events, Red and Ressler must work together for the first time.
Liz infiltrates the blacksite and disarms the signal jammers to call in backup but runs into trouble along the way. The fate of Ressler hangs in the balance as Red tries to bargain with Anslo Garrick. Meanwhile, Tom becomes increasingly worried about Liz’ situation and the fate of Red is unknown.
Red informs the team that "The Alchemist" - a man who relies upon science to transform a person’s DNA - has been contracted to protect a well-known mob informant and his wife. As the team goes undercover to catch him, Liz finds herself on the hunt for an unlikely couple. Meanwhile Liz and Tom find themselves at another bump in their relationship and Ressler debates whether or not he should give his ex-girlfriend his blessing.
After a recent spate of abductions of babies from their mothers, Red informs Liz that the "Cyprus Agency" is the illegal adoption organization responsible. Coincidentally, Liz and Tom contemplate adoption of their own which fuels Liz to track down the organizations CEO, Owen Mallory.
Liz helps Tom adjust to the impending adoption; Red reveals a woman from his past is a target; Red convinces Liz to pull of a heist at the Syrian Embassy.
After a cyber defense asset is stolen by a terrorist only known as Ivan, Red and Liz discover a cover-up; new evidence regarding Jolene's disappearance unravels some of the mystery surrounding Tom.
As the team tries to protect a target of the Pavlovich brothers -- specialists in abductions -- Red has a job of his own for the duo; Liz patiently pursues the truth about Tom.
Red thinks the Kingmaker (Linus Roache), a strategist, is responsible when a politician in Prague is framed for murder; Liz uncovers a secret Red has been hiding.