Modern college student Shen Qinghe uses a prophetic dream and golden bullet-screen prompts to bind a jade ring with her blood, unlocking a portable dimension with automatic restocking. Within eight hours, she spends all her savings and takes out loans, hoarding all kinds of supplies before time-traveling to ancient times. Her original body's husband faked his death and remarried, leaving her and her young daughter Xiaoman to be mistreated by her in-laws in a firewood room. She then stumbles upon her mother-in-law's and brother-in-law's wicked plot to sell her daughter and pawn her out to bear another man's child. Using calming incense to subdue them, and relying on dimensional supplies and modern intellect, Shen Qinghe vows to protect her daughter's safety and survive the desperate situation.