Song Nuannuan wakes up in a body double, signing a contract to serve as Chu Shiyue’s fake dream girl for money. She plans to walk away after two years, yet the original woman returns just as the agreement expires. Nuannuan welcomes her replacement, but Chu Shiyue refuses to let her go. One night, an injured man named Lu Lin appears, dragging her into family secrets and an inescapable destiny.