Angel turned into a human in order to get love, but she only had a lifespan of 19 years. When she was 17, she met Yan Linyu and fell in love with him in a series of stories. However, she found out that Yan Linyu was her half-brother... What should she do? What is the relationship between the mysterious Qian Yi and her? Will Yu Moqiu fall in love with her? What will her long-lost sister Chen Yan do to her? Angel's love is about to unfold...