Zhang Yien

When genius engineer Su Ming is betrayed by his friend Lu Zhen'an and driven to suicide, his daughter Su Xia is left traumatized. Years later, after transforming herself into a determined avenger, Su Xia returns under an assumed identity and grows close to Lu Fan, Lu Zhen'an's son, while secretly pursuing the truth behind her father's downfall.

When genius engineer Su Ming is betrayed by his friend Lu Zhen'an and driven to suicide, his daughter Su Xia is left traumatized. Years later, after transforming herself into a determined avenger, Su Xia returns under an assumed identity and grows close to Lu Fan, Lu Zhen'an's son, while secretly pursuing the truth behind her father's downfall.