The heroine of Korean drama has amnesia. What TV series is best friend replacing identity?

The heroine of Korean drama lost her memory and changed her identity to Dafa Real Estate. According to relevant public information, Dafa Real Estate is a suspense comedy directed by Jin-hie Park, written by Zheng and starring Zheng Yonghua. The heroine Hong lost her memory in a car accident, and her friend Wu Renfan took the opportunity to replace Hong.