Katarina Bales is scarred by her parents' separation. Lalo na nang lumipat sila sa iisang bahay kasama ang bagong asawa ng papa niya. It is painful. It is haunting. Kaya naman ito ang nagtulak sa kanyang mag-rebelde. She never believes that kindness is pure and genuine. Lahat ng tao ay nagpapanggap lamang. But Mark Gabriel Serese is kind enough to show her that a good heart is still alive... and it is rare. Gab is everything Kat is not. He's a saint. She's a demon. And will they let the wind blow them to their destination or will they go against it?