あなたが後悔する頃、私はもういない

Sera hides her identity as a trillion-dollar heiress and spends three years building her boyfriend's empire, only to learn she's a stand-in for his first love. She starts a 30-day exit plan. When he abandons her again, she walks away with everything she brought. As his empire falls, the one person who can save him is someone he never expected...