Luna and David get a lesson in matrimony from her grandmother; Rosa cooks up a scheme of her own to help make ends meet around the house.

Rosa's business selling food to British officers thrives, sparking the envy of a rival; Gabriel discovers a dark secret about his son-in-law.

Rosa takes matters into her own hands to win back her husband's delicatessen; Shloimeleh hatches a plan to avoid scrutiny and marry the woman he loves.