Black-and-Flower Fanfiction: Love Across Three Seasons

Blurb: "You really believe there's a medicine that grants eternal life?" Old Qi asked with his arms crossed, smiling at Haitang. "Don't you think living that long would be a kind of torture?" Haitang retorted, "I don't actually want eternal life. I heard this medicine can also cure every illness, besides making people immortal. I'm stealing it for someone important to me." "Oh, I guess that person really is important to you. Otherwise, you wouldn't have pretended to be the Ninth Concubine and married into the Yang family." Mr. Qi, an otherworldly master who never concerns himself with worldly affairs, was once invited to the home of a high-ranking official surnamed Yang to appraise a medicine said to grant eternal life. But that night, he encountered the person who had captured his heart across three lifetimes. Bound together through one lifetime after another, when will it finally end? [It's been a long time since I wrote fanfiction, so I'm a little nervous. I'll do my best.] [I love reincarnation plotlines. Black Flower forever.]