Alliances and loyalties are tested as Joe Sandoval assesses the future of his family-run Sonoma Valley wine business.

Joe is challenged as Mateo threatens to expose his past while Margaret conspires to obstruct his future. Carmen supports Veronica in a time of need, and Lettie is no longer able to ignore Junior's misbehavior.

Margaret has an offer for Carmen. Meanwhile, Joe hires a new general manager, and Veronica is put in a tricky situation.

Father Ramos' return to Sonoma makes waves, while Lettie and Joe hit a rough patch. Margaret is excited for Carmen's birthday party much to everyone else's dismay. Young Lettie, Joe and Billy leave town on an important mission.

Joe reluctantly accepts Father Ramos' help. Lettie spends the day with Daniela, while Mateo finds an unexpected business partner in Carmen. Veronica uncovers more about Michael. Young Joe and Billy encounter a visitor from their past.

Antonio learns more about Joe's past.

Joe's determination scares Lettie.

Joe finds himself in a standoff with the union.