Young Master Gu's Bone-Deep Devotion: The CEO's Wife Is a Poison Doctor

[One-on-one, both leads' first relationship, reunion after years apart]

Many years ago, Su Man saved someone.

Years later, she learned that he was the young master of the thousand-year-old Gu family, and that he had been spreading rumors that she was his fiancée?

Later, he spent a year having a diamond wedding dress made for her, only to tear it to shreds with his own hands on their wedding night.