Harvey is caught off guard when an aggressive attorney comes at him with a bogus lawsuit designed to drag a Pearson Specter client through the mud on the eve of their big IPO. Realizing his adversary is using the suit to dig himself out of a mountain of gambling debt, Harvey takes the fight to the card table. But while Harvey may be an expert when it comes to poker, he's going up against a man with nothing left to lose, and his opponent's desperate tactics may open a door that will threaten both Harvey and Mike's futures.
At the same time, Mike wrestles with his feelings over the job offer from Jonathan Sidwell, while Jessica gets a visit from a former partner who sees Pearson Specter's recent success as a chance to squeeze more money out of the firm. With Louis nursing a broken heart, Katrina must be the one to protect the firm's books while covering for her lovelorn mentor.