Best Selling Secrets(2007)

Best Selling Secrets is a Hong Kong drama series about a mother's long struggle to reconnect with her estranged son. Eighteen years after Wong Ka-Nam fled to the United States, she returns to Hong Kong hoping to rebuild her relationship with Luk Chit, only to face fierce opposition from his grandmother, Ng Hang, who blames Ka-Nam for her husband's death in a plane crash and views her as a curse on the family. Determined to keep mother and son apart, Ng Hang uses every means at her disposal to block their reunion. Yet fate works in Ka-Nam's favor when Luk Chit, unaware of her true identity, befriends her and offers her a job at his advertising agency. As they grow closer, the truth threatens to unravel, forcing the family to confront years of pain, guilt, and misunderstanding.