She Comes from the Southern Frontier

She Comes from the Southern Frontier Plot:

A Ruan, a girl from the southern frontier, travels north with her grandmother's gu basket (a traditional container for gu, a mystical art from southern China) to fulfill her grandmother's last wish: "Find the person with the silver lock." She accidentally breaks into the villa of Fu Shiyan, the richest man in the imperial capital—a cold, ruthless man plagued by a strange illness for a decade. To her shock, Fu Shiyan has a crescent-shaped scar on the back of his neck, exactly as her grandmother described. When A Ruan takes out the silver lock engraved with the character "Ruan," Fu Shiyan's long-buried memories flood back: twenty years ago, he saved an abducted little girl in the southern mountains, and the girl gave him this very silver lock before they parted...