Through a dimensional portal opened by a kitchen knife, Han Jio, the owner of an everything store, finds himself traveling between Earth and another world. Using a subspace, he starts a business that spans both worlds. All he wanted was to make some money selling goods and become a modest(?) landlord. But now he’s been recruited into the hero’s party and is expected to stop the Demon King’s resurrection? The dimensional trading adventure of Han Jio, owner of the Everything Store, begins!