Married for twenty-six years, Xu Yulan saved up gold pieces by the gram to raise two children, while also enduring her husband's cold faces and preference for boys over girls for half a lifetime. Until her son brought his girlfriend home for the first time, complaining that the 6,666 red envelope was too small, demanding a high bride price right off the bat, and even wanting to transfer her daughter's car and house under her parents' names. This time, Xu Yulan did not endure, and unexpectedly discovered a family secret buried for many years. Faced with the step-by-step pressure from her husband and son, she no longer backed down, pulled out the ledger, settled every single account, finished the divorce, and hit the road driving alone. The road ahead, she chooses herself, and walks herself.