The last shot at turning life around— where greed and betrayal ignite a battle over a single building. Owning a building is the dream of many in Korea. "Ki Su-jong" achieved it by scraping together every penny and juggling countless debts to buy the "Seyoon Building" in pursuit of this dream. Now buried under overwhelming debt, he clings to the hope of redevelopment to turn his fortunes around. As he struggles to stay afloat day by day, unexpected global capital enters the picture, pushing the building to the brink of auction. With everything on the line, Su-jong is pushed to the edge and drawn into a staged kidnapping to protect his family and his building. What begins as a desperate choice soon spirals into a high-stakes thriller, where an ordinary man risks everything to hold on to what matters most.