Lin Su, a terminally ill modern hospice physician, accidentally traveled to ancient times after his death and became Shen Qingyan, the concubine of the Ministry of Civil Affairs. However, the terminal illness in her previous life also followed, so she did not gain a new life. Instead, she continued her countdown to death in a palace whirlpool called "Concubine Selection." She originally wanted to spend the rest of her life in peace, but due to her excellent knowledge of modern medicine and keen observation, she repeatedly solved strange cases, attracting the attention of the young emperor Xiao Jue, and was involved in a fatal game with the mysterious organization Fenyun. She was eventually forced to become the emperor's secret adviser hidden behind the sickbed while saving her own life.
