Fairyland Lovers (2020)

The story follows spirit doctor Bai Qi as he travels the world, helping spirits overcome their obsessions. During his journey, he crosses paths with the cheerful Lin Xia, a familiar face from his past. Bai Qi, a mysterious doctor with the power of Taoyuan, specializes in healing spirits—humans corrupted by worldly desires—restoring them to normal life. A twist of fate leads to a cohabitation arrangement with Lin Xia, unveiling a long-sealed memory dating back thousands of years. (Source: MyDramaList) -- Adapted from the novel "Peng Lai Jian" (蓬莱间) by Lu Han (路寒).