Modern corporate slave Lin Yuzhu time-travels into a seventies novel, awakening the Kailu Farm dimension. She low-profile hoards goods, cross-dresses to run the black market for money, forms a close friendship with the straightforward Wang Xiaomei, builds her own cabin to live alone, navigates between the original novel's male and female leads and various toxic villagers, accidentally encounters the undercover postman Shen Bojun, and gets unintentionally embroiled in a major smuggling case. While studying for exams and steadily building up her family fortune, she relies on a clear head and the dimension to protect herself, cracking multiple crises.