The Cruel Lover

Hattie sacrificed her life to save the person she loved most. In order not to make Greyson feel sad because of herself, she pretended to become the kind of mean woman who only loved money. She just wanted him to be happy.
But when her life was dying, he fell in love with someone else and became engaged to that person. It turned out that the man she loved so much didn't actually care about her that much...