Margaret must represent Chuck when he faces 20 years in federal prison after being accused of fixing a cash prize giveaway at the Portland Widows hockey game. Also, Lyle finds a new love interest in a forensic accountant and Allison asks Susan to be her divorce lawyer.

Margaret and Todd defend the "Queen of Hearts," a notoriously unscrupulous lawyer accused of orchestrating a fraudulent accident that resulted in the death of a "fake victim."

While Margaret helps Susan serve justice for a tennis coach accused of drugging a teen athlete, Todd and Lyle embark on an epic office prank war.

While Margaret makes every employee at Crest, Folding & Wright work over the weekend on Gus' fairness hearing for a class action settlement, Todd begins investigating a secret case with the FBI where everyone at the firm is a potential suspect.