Nadia Prameswari has one year to save everything she loves — and the price is becoming a stranger's wife. When loan sharks come for her late father's $20,000 debt and her mother's heart surgery hangs in the balance, Nadia has nowhere left to turn. Then Mahesa Group offers her a deal: marry its CEO, Bara Mahesa, for one year, and receive $30,000. A contract. A business arrangement. Nothing more. But Bara didn't choose her by accident. His grandfather's will demands a marriage — and Bara has questions about the man who worked fifteen years at Mahesa Group, resigned two months before his death, and never told his daughter a word about it. Her father. Behind the penthouse doors, Nadia finds a house full of rules, a locked study she must never enter, a rival who knows far too much — and a sealed envelope from her father, hidden for years, with one instruction: Do not open before the time comes. A one-year contract. A lifetime of secrets. And a heart that was never part of the deal.