Lucifer travels to Hell to get the formula necessary to save Chloe from the poison, and his friends rally around him. However, Lucifer soon finds himself trapped in Hell when his guilt overwhelms him.moreless
A killer is poisoning college students, and Lucifer and Chloe investigate the case while dealing with the change in their relationship.
While Coulson's team tries to track down the secret, they meet the Doctor. Meanwhile, Bobbi interrogates Sunil and Ward kidnaps his older brother.
Hydra impersonates S.H.I.E.L.D. and launches an attack on the UN to turn the world against Coulson and his people. As they rush to find the source of Hydra's new weapons, Coulson negotiates with the American Senator spearheaading the efforts to destroy S.H.I.E.L.D.: Grant's older brother Christian.moreless
After figuring out the last clues of the Mosconi Code, Neal and Peter try to find the Diamond before somebody else can get to it first.
When Neal and Peter realize that a client trying to reach Rebecca hasn't seen her before, they interrupt Diana's maternity leave and ask her to pose as Rebecca in order to expose the client, a corrupt stock trader. Meanwhile, Rebecca offers necessary information in exchange for seeing Neal and Mozzie figures out how to solve the last of Mosconi clues.moreless
After learning Rebecca lied to him, Neal finally tells Peter about the Mosconi Codex, resolving the tension between them. Peter realizes Rebecca has developed real feelings for Neal and tries to use it to their advantage to lure her into a trap, but she can escape. Unwilling to put Neal's life at risk again, Peter asks Neal to step back. However, with Rebecca still holding Hagen's blackmail tape, Neal sets out on his own to get to her first.moreless
After learning of Neal's betrayal and part in Peter's release from prison, Peter is unwilling to forgive Neal and considers taking a new job as section chief in D.C. Meanwhile, Curtis Hagen captures Rebecca and pressures Neal and Mozzie into deciphering the hidden message from the codex that will lead to a mysterious treasure.moreless
The reappearance of a single Welsh gold coin that got Peter out of jail leaves Neal little time trying to stop Peter from getting to the truth. However, after weeks of growing doubts about Neal, Peter is already on the verge of discovering the truth about Neal's wrongdoings.
At the same time, Neal and Mozzie work on a plan to steal the stained glass window.
When a stolen shipping crate containing a fossilized dinosaur egg shows up, Peter and Neal try to find the Tyrannosaurus Rex skeleton that belongs to the egg. Meanwhile, Peter learns of Neal and Rebecca's relationship and Neal realizes his lie about his identity is getting in the way of his feelings for Rebecca.moreless
Peter's ex-girlfriend Agent Jill Stone shows up and asks Peter to help her get to a tech genius who is trying to sell a powerful microchip. When Jill requests that Peter shuts Elizabeth out from their case, an already jealous Elizabeth becomes even more worried and decides to do a little spy work on her husband which soon leads right in the middle of the action.moreless
Neal and Peter go undercover as the support crew of a rising Russian figure skater in order to get closer to a Russian mobster and a passport forgery ring.
In order to protect the fortune of a Manhattan family and to reveal an imposter, Neal goes undercover as a butler.
After the death of Neal's new handler, Peter and Neal team up again to investigate a psychiatrist suspected of manipulating former criminals to commit crimes.
Peter is getting used to his new assignments and Neal has to make a museum heist work.
Neal is assigned to a new handler and has a conflict of interests when an ongoing investigation leads to Mozzie.
Peter is charged with Senator Pratt's murder and Neal tries to exonerate him.
Neal and Peter try to get their hands first on the evidence box before Senator Pratt can interfere.
Megan and Tommy must separate out fact from fiction to determine if a child's murder was severe child abuse or something else.
Neal and Peter have to deal with sculpture forgeries and a new boss. Meanwhile, Neal's father returns and Mozzie and Neal get closer to the evidence box.
In order to catch a Bonnie and Clyde like couple, Peter and Neal take different approaches.
Peter and Neal uncover a cab con which leads to a classy jazz club and some old fashioned undercover work.
Neal and Peter try to get closer to the ones responsible for destroying Neal's family 30 years ago and start investigating a senator and his involvement.
Neal and Peter try to find out what Neal's father did. Meanwhile, they investigate a member of the Irish Mob.
When Neal and Peter get word that a thief is trying to get his hands on defense technology, they visit a FBI conference to catch the thief in the act.
Neal gives stock trading a try when he goes undercover on Wall Street.
Some burglaries are going around involving rare pieces in museums.
Peter and Neal have to deal with political fixer who was hired to ruin the trial against a criminal Peter arrested.
When Mozzie, Neal and Peter find clues to a lost American treasure, they find themselves on a dangerous treasure hunt.