Cast: George Segal, Johnathan McClain, Josh McDermitt, Ryan Michelle Bathe, Jessica Walter, George Wyner, Jelena Jensen, Brandon Gibson, Gotti Sigurdarson, Henry Ian Cusick, Jack McElhone, Karen Kilgariff, Lars Oostveen, Carlota Boza, Fernando Boza, Rodrigo Espinar, Macarena Gómez, Beatriz Carvajal, Gemma Cuervo, Cristina Medina, Cristina Castaño, Adrià Collado, Elio González, Sofía Nieto, Guillermo Ortega, Roberto San Martín, Isabel Ordaz
David notices Elaine is acting strange. He discovers that Elaine has kept her apartment in secret, but that might not be the only secret she's keeping. David enlists the help of Amy to get to the bottom of Elaine's secret life.
Amy pushes Alan to be closer with Jared. But when they become closer friends than Amy planned, it starts to take its toll on their relationship. Meanwhile, David struggles with Alan treating Jared like the son he never had.
David meets a girl, Jenn, but Elaine and Alan question her motives for dating David. David starts to believe his parents, until Jenn reveals the reason for her strange behavior is she's a single mother. Jared is reluctant to make a big commitment to Amy.
Elaine and Alan struggle to find the right balance of togetherness in their new relationship. When Elaine tags along with Alan on his weekly poker night, Alan finds himself stuck. Brandon helps out David when he discovers David is bluffing about a job.
Alan and Elaine visit a couples therapist (Robin Givens) to help them navigate their new relationship, and they are each charged with planning the perfect date for one another. Meanwhile, David tries living with Amy but they soon find out they're more like their parents than they think.
Alan sets out to get Elaine back, only to find she might be seeing another man. He recruits David and Amy to help get to the bottom of things and win back his wife.