Anderson Vaughan Investigations takes on a case that hits close to home when Valerie’s estranged husband, Gordon, comes to them for help after his sister suffers horrible side effects in a Multiple Sclerosis clinical trial by a big pharmaceutical company. Meanwhile, Alice is following her biggest lead yet in tracking down Ben, as he’s in the midst of luring their next victim, Princess Zara Al-Salim, into a multimillion dollar fraudulent real estate investment.

Anderson Vaughan and Associates take on a new client, a government agency that may have just lost the only person with the blueprints for a very deadly weapon. While the AVI team tries to track her down, Ben continues to pursue his mark, Princess Zara Al-Salim. As he gets closer to making his deal, however, Alice proves she’s one step ahead.

The AVI team takes on a new client, a female captain in the army, who is being harassed by her colleagues. Meanwhile, Alice makes a play on Ben that could put her in some very serious danger, and both Ben and Margot are shocked when an old friend comes to town.

AVI takes on a case involving a missing child with parents embattled in a bitter divorce. Against their better judgment, Ben convinces Margot and Reggie to work a con for their benefactor, and Alice leads Dao into investigating Ben from a different angle.

Ben agrees to help Rhys with one of their biggest cons to date: to break Leah Wells out of FBI custody. Meanwhile, Sophie asks Alice and the AVI team to help a friend get out of a very bad contract, and, in doing so, they learn that Sophie has a few more tricks up her sleeve.

Ben makes a critical decision just as the matriarch of the Kensington Firm, Sybil Griffiths, pays an unexpected visit that throws everyone off their game. Meanwhile, Alice has a breakthrough in therapy that helps her and her team get that much closer to taking down Ben’s associates.

Sybil proves to be a formidable adversary and devises a well-orchestrated con that takes place at a high-profile wedding. Meanwhile, Alice finds herself in a precarious situation and Ben puts everything on the line to keep her out of danger.