The protagonist, Song Chao, unexpectedly acquires a ring that allows him to travel between the present world and the apocalyptic world. In the apocalypse, basic resources like food are extremely scarce, while gold is abnormally abundant. Song Chao transports food from the present world (such as tomatoes) to the apocalyptic world in exchange for gold, rapidly amassing wealth. Leveraging his material advantage, he establishes influence in the apocalyptic world. The story centers around the resource disparity between the two worlds, depicting the protagonist’s adventurous journey as he uses modern items to reshape survival in the apocalypse.