The Cartel takes steps to gain the upper hand. Walt and Skyler share an embarrassing secret with the rest of the family. Jesse’s activities draw unwanted attention.

It’s mock trial time at Pearson Hardman as Mike faces off against Louis’ protege Devon. But the tension between Mike and Rachel threatens to torpedo his case. Abigail Spencer guest stars.

When Neal and Peter discover wanted fugitive Matthew Keller is smuggling priceless Egyptian antiquities into the city, Neal must go undercover with an exotic and beautiful Egyptologist to locate and capture his foe.

Jack deals with a bank robbery which may relate to the sudden gravity issues besetting the citizens of Eureka. Meanwhile, Fargo’s rivalry with Isaac Parrish is boosted when he learns Holly and Parrish went on a date.

While Claudia and Steve attempt to infiltrate a Civil War reenactment to recover U.S. Grant’s flask, Pete and Myka must deal with Pete’s ex-wife… who has been stung by an artifact bee that has turned her into a human queen bee.

The 2nd Mass prepares to take the fight to the invaders with an assault on one of their bases. But Weaver’s increasingly strange behavior worries Tom that he might not be fit to command. Hal and Tom encounter a left-behind woman who employed a suspicious means of surviving the invasion, making it unclear whether they can trust her.

Events spiral out of control at Jesse’s place. Skyler reluctantly asks for Saul’s help. Marie returns to an old pastime and a friend asks Hank for help.

Harvey and Mike work to save a woman wrongly accused of insider trading. Mike helps Rachel study for the LSAT, only to find out she is on the brink of discovering his closely guarded secret.