Waiting for her parents' to come home, she saw the news saying two people were found dead. Understanding it was her parents, she was left alone. Now, Amelia is twenty years old, searching for the truth of her parents' death. Then, a mysterious stranger offers her the truth, but at a cost: ten years of life. She refused. The boy, forced to follow her by his master, haunts her everyday just to make a deadly deal. But why her? Everyday she sees other boys making deals with other people, but once they refuse, the boys don't follow them, so why only her? She refused the deal every single day, putting herself and the guy in danger. As the truth revealed itself, betrayal shatters everything, forcing her to choose between forgiveness and revenge. Sometimes, the deadliest wish of all is to change the past.