Don't Give Up, Nina(2007)

Don't Give Up, Nina is a Croatian comedy-drama series that follows Nina Brlek, a bright and capable young woman struggling to break into the job market despite her qualifications. When she lands a position as secretary to David Glowatzky, the heir to a prestigious fashion company, she becomes entangled in workplace politics and romantic complications. David's fiancée Barbara hires her own friend Patricija to spy on him, fearing his reputation as a serial bachelor, but it's Nina who earns David's trust as his confidant. As family tensions, professional rivalries, and hidden agendas collide within H-Moda's Zagreb offices, Nina must navigate ambition, loyalty, and her own feelings while refusing to give up on her dreams.