Callia Jane or better known as The Phantom was trained to kill, to be someone's killing machine. Not how to feel. And absolutely not to fall in love. Pero ano ang gagawin niya kung isang umaga ay magising na lang siyang may asawa?

By day, Carlotta spins stories. By night, she serves drinks. Her life was simple. Until her good-for-nothing brother offered her as collateral to pay off a massive gambling debt to a ruthless underground casino. Now she's the reluctant fiancée of a powerful mafioso rumored to have a cruel streak... and a bedroom secret that's the talk of the criminal underworld: erectile dysfunction. Carlotta would've found it funny if it weren't her life on the line. To make things worse, fate throws in another complication: her dangerously attractive new driver-slash-bodyguard. With abs worthy of a thirst trap and a face that screams "Asgardian demigod". He's the kind of temptation a woman in her situation absolutely does not need. Just when she thinks it couldn't get more absurd, her cold, mysterious fiancé summons her to his penthouse suite with one chilling demand: He wants a taste of what's been promised. Her.