After the arranged marriage, I pampered the sickly regent.

Waking up, she found herself transmigrated into a book, becoming the cannon fodder female supporting character who helped a scholar pass the imperial examinations, rose through the ranks to become the Grand Secretary, only to be killed by a sword at the very end of her husband's success. Unexpectedly, her half-sister returned reborn, eager to arrange a marriage exchange. Ye Qingwu was overjoyed! Exchange! She had to exchange! Rumor had it that this regent was of noble birth and exceptionally handsome, but unfortunately, he wouldn't live long, and marrying him would inevitably mean being buried alive with him. She, a renowned healer who dominated two realms, could easily save someone! A single silver needle could revive the dead and heal the wounded! Bored with life, she'd try her hand at pampering a sickly husband! Just when her half-sister thought she would suffer a fate worse than death in the royal palace, she learned that the dying regent not only...