Chuck, Connerty and Sacker must rely on an anxious insider who's willing to wear a wire. Meanwhile, Axe's numbers take a big hit, leaving him to scout ideas for a quick play with a huge payoff. Wendy rediscovers her passion for her former job at Axe Capital through an old colleague. The reality of Lara's business starts to affect her marriage.

Chuck finds he has much at stake in the success of a new business venture; Senior, too, is heavily invested. Meanwhile, Axe takes out a massive short and takes steps to insure its failure. Wendy wrestles with a familiar and uncomfortable position: caught between Axe and Chuck.