This is a love destined to have no ending.
Would rather (suffer) X Chu Yu (attack)
Narration: 1. Short story.
2. The scientific and technological background of modern society, the ABO world view, but the system is feudal. For the overall degree of feudalism, you can refer to Tsui Hark's version of Butterfly Lovers. Lovers cannot finally get married.
3. To be supplemented.
Intention: We want to be together for the rest of our lives