At the age of fifteen, Hannah learns to be independent since she was abandoned by her parents. She serves different organizations of some powerful vampires. Humanga siya sa isa sa kaniyang amo, si Marco Navas, subalit ito ay ikinasal kaya ibinaling niya ang atensiyon sa kaniyang adbokasiya.
She's about to leave the Navas family until Marco's incubated child was born, si Marcos, ang kauna-unahang hybrid vampire na pinalaki ng advanced technology. Mas naunang nag-mature ang katawan ni Marcos kumpara sa isip nito. Ang galak niya ay nag-udyok sa kanya na magsilbi muli sa pamilya ni Marco, at sa anak nito.
She just wants to serve Marcos because she enjoyed doing such a thing, until she found something unusual attraction towards the innocent kid. She thought it was nothing. But when time passed and Marcos needs to go to Germany for advanced study, her heart suddenly frustrated. And when he comes back, it's getting worst because she proves that she felt something special for him.
Tama bang konsintihin niya ang kanyang puso gayung alam niya'ng may mali sa sitwasyon?
