Brian seems interested in his new girlfriend, but Marjorie inadvertently scuttles the relationship. And Dave thinks Deena's having an affair, so he turns a golf outing with the guys into a complex stakeout to catch her in the act. Meanwhile, Nic tells Deena that spouses shouldn't keep secrets, but she hasn't told Angelo about her hormone injections. Richard: Jon Hamm. Larissa: Mikaila Baumel. Geneva: Payton Spencer. Suzanne: Marguerite Moreau.