After an explosion ruins her research and threatens her sister's care, desperate Dr. Jen Connor makes a deal with brooding billionaire Roman Johnson: she will pose as his charming, traditional fiancée for one weekend to convince his father to restore her vital funding. Inside his opulent, treacherous family estate, she must pass relentless tests from staff and his venomous ex, Kim, who senses the deception. What begins as a transactional lie ignites into real, perilous passion between Jen and Roman, just as Kim uncovers the explosive secret that could destroy Jen's life and any chance of a real future.
