While preparing their marital home, home inspector Gao Yuan and designer Lin Xiao discover serious construction defects, including crumbling load-bearing columns and electrical and plumbing work that violates regulations. They resolutely halt construction and demand a complete overhaul. However, project manager Zhao Dayong makes excuses and tries to cover up the problems, while their parents, convinced that the chosen opening date is auspicious, strongly oppose any delays to the wedding. Facing obstruction from the contractors and misunderstanding from their elders, can the couple withstand the pressure, fight to the end, and eliminate every hidden hazard according to professional standards to ensure their unfinished marital home is finally delivered safe and sound?