Issabella Hart desperately needs money to save her younger brother, When ruthless billionaire Alexander Blackwood offers her one million dollars for a year under his roof, so she has no choice but to accept. But Alexander didn't choose her by accident, Alexander never expected to fall for the innocent woman who challenges his control . But as desire grows into an intense obsession , jealousy ,secrets, and unexpected betrayals threaten to tear them apart She signed the contract to save her brother ,she never expected to capture the heart of a billionaire who would do anything to protect and keep her .