When Jack receives an emergency distress signal from one of his old Delta buddies who is falsely accused of terrorism in a foreign country, MacGyver and Jack quickly recruit the rest of Jack’s old Delta team and stage an unsanctioned rescue op.

Three months after quitting the Phoenix Foundation and moving to Nigeria, Mac puts aside his differences with his father and returns when he hears Jack is the target of a murderous dictator he double-crossed.

MacGyver gets a shocking surprise when he tries to tell Matty that he’s quitting the Phoenix Foundation.

Mac and Riley are attacked by a group of masked men after the government calls them in to examine a mysterious object that crash-landed in the Nevada desert. Also, Riley uncovers new information about Mac’s father but questions whether to deliver it to him after he says he needs to move on.

While MacGyver is in Puerto Rico helping his friend rebuild his hurricane-damaged home, he is taken hostage in the bank his friend manages when robbers attempt to steal $2 million.

Mac and Jack attempt to rescue a billionaire’s son after he is kidnapped by a former Navy SEAL who uses an EMP weapon to cut off power and communication lines to the Shanghai skyscraper where the boy lives.

As Mac and the team investigate the suspicious death of Dawn's CIA supervisor, the evidence leads to a dirty CIA agent and a massive counterfeiting ring.

When Matty and the team search for a former government tech who stole classified intel and has been evading capture, they reunite with the Coltons, the family of bounty hunters, who are pursuing the same man for different reasons.

Mac, Jack and Riley set out to find a mobster-turned-informant after he’s kidnapped and taken to Chernobyl by an international crime boss who’s worried he will deliver incriminating information to the CIA. Also, Bozer struggles to keep a secret from Matty.

MacGyver, Leanna, Riley and Bozer pose as honeymoon couples at a resort in order to gain information about a Serbian war criminal from his newly married son. Also, Bozer wonders if Matty knows about his relationship with Leanna, and Jack recruits Elwood to help him break into Matty’s home.