After graduating from university, Jiang Mengwei inherits her grandfather's dilapidated grocery store in a mountain village. She initially plans to leave and find a job elsewhere, but unexpectedly discovers that the shop can connect different ancient eras and timelines. A peasant girl struggling through a famine, a little princess confined to the cold palace, the heir of a marquis's household, a young businesswoman, a prince fallen on hard times, and a patient, long-suffering royal bodyguard arrive one after another, drawn by the aroma of food. She trades instant noodles, snacks, and everyday necessities for antiques. While repairing the little shop and running it diligently, she treats every struggling visitor with kindness, using modern supplies to ease their suffering and share warmth and hope. As people travel between different times and spaces, she gains goodwill and wealth, and the shop becomes a comforting refuge that eases worries across time, opening the door to a heartwarming and fulfilling daily life for both sides.