During the apocalypse, Si Qingning is cruelly abandoned by everyone in the Si family and meets a tragic end. Unexpectedly, she is reborn on the third day of the apocalypse. This time, she refuses to keep yielding. Determined to protect her jade pendant, which holds mysterious powers, she resolutely cuts ties with the biased Si family. After escaping danger, she activates the pendant and unlocks its spatial dimension and her wood-based supernatural ability. She sets out to gather supplies and fight for survival. By a twist of fate, she encounters the powerful Lu Jin and his companions, and eventually discovers that she is the long-lost daughter of the Lu family. At last, she is reunited with her true family.