What if your nightmare came true? What if the outcome wasn't what you expected? What if it killed you? What if it made you become one of the undead? My name is Sung Erin, daughter of a company's CEO and an employee of the company. My brother, Sung Allen and my sister, Sung Ellie are both loving, caring, and understanding. And, we all are desperately looking for "the right people." But, what if the right people are the ones who made you die? During an accident, I went through what I thought was never possible. After the impact, I met Christian Yu and his other companions. He then takes me in to train me to become stronger. But, getting too close to him becomes a problem and a twist of love, death, and immortality. Can a person love once their heart stopped beating?