Love's Venom, Do You Know?

At the very beginning of the story, she was not herself, and he was not himself either. Their most beautiful first encounter ultimately became the most vicious curse to bind them for all eternity. A poem says: "A delicate dice holds red beans, do you know how lovesickness seeps into the bone?" But for the two of them, their longing could only be turned into a love-crazed Gu, with no escape. It is said that the most powerful Gu takes root deep in a person's soul, like the cycle of rebirth that follows her, and the lovesickness that follows him. No matter how many lifetimes they are reborn into, she and he will always meet. They are destined to meet, know, fall in love, and kill each other; this is their unbearable fate. Since that is so, why not give everything, life and death, and exhaust the bond they have in this lifetime, laying the groundwork for their meeting in the next? That is, if they have another life. If fate allows, even better ←_←