During a family road trip, while car owner Chen Yao went to the restroom, her car was driven away by her younger brother Chen Hao and their parents—leaving her, the owner, stranded at a service area to accommodate their second uncle's broken-down family. Instead of making a scene, she turned off her hotspot, took back her ETC device and fuel card, and went on a solo vacation to a hot spring town. Without her safety net, the family encountered continuous mishaps along the way: unpaid ETC tolls, taking the wrong mountain road, not having the fuel card, and failing to check into hotels without the cardholder. Seizing the opportunity to awaken, Chen Yao demanded that her married brother move out of the house she bought herself, unlinked all proxy payments, and after thirty years of being sensible and giving, finally exchanged it for a long-delayed apology from her mother.