The Heirloom Husband: Legendary Medical God

To escape assassination, Shen Yan hides as a bride-blessing son-in-law at the Gu family. He discovers that the cold poison affecting Gu Qingyan and the ancestral jade pendant are linked to his clan's enemies. Secretly curing her and outsmarting Lu Zeyu, he falls deeply in love with her. As mastermind Fu Jinghan and traitor Wen Zhenhai emerge, Shen Yan gathers the jade pendants, awakens the medical lineage, and eliminates the traitors. Finally, he combines ancient medical arts with modern AI to benefit humanity, but at the wedding launch, he finds Fu Jinghan's men have returned unexpectedly.