My Big Sister, My Fortune-Telling Is Invincible

Chen Xuan descends the mountain following his master's orders, holding a marriage contract to the city of Jiangcheng. He was originally meant to fulfill his vows with the eldest Miss of the Zhang family, but instead meets the kind and resilient second Miss, Zhang Linglong. With his extraordinary medical skills and martial arts, Chen Xuan repeatedly resolves crises, treats Grandpa Zhang, uncovers the cause of Lady Zhao's illness, and falls in love with Zhang Linglong amidst the turmoil, deepening their bond. Meanwhile, while exploring his own origins, he gradually uncovers the hidden past of the Chen family in Jiangcheng.