The protagonist Tianle works at a courier company called "Thief Lakuai" in the city. One time, due to a mistake in his work, a package was delivered incorrectly, but he is unaware that the package belongs to the cultural relic trafficking gang "Mao Ge"An antique, angered by Mao's arrangement for his subordinates several times to not retrieve the package, ultimately controlling everyone who had come into contact with the package to the warehouse