Lin Shu traveled through the 70s and activated the ingredients system. She originally wanted to save money to buy a house and live in peace, but unexpectedly, on the way to the countryside, "a partner suddenly appeared". She and Shen Zhao, a shy cook, lived together, writing manuscripts, selling mountain goods, and secretly saved their first pot of gold. When the college entrance examination resumed, the two took the exam together to avoid policy risks, returned to Beijing together, opened a restaurant, and lived a life of "living down and collecting rent".