Designer Zara Lane enters a contract marriage with Lucien Hale, CEO of Horizon Group, who is posing as an unemployed man, to save her mother. She is framed by rival Kylie White, and Lucien secretly protects her. After his true identity is revealed, they face a trust crisis. Lucien investigates an old case to clear Zara's name. They work together to preserve ancient architecture, leading to a happy life.