Delivery boy Wang Teng accidentally traveled to the Republic of China in 1935. Other time-travelers all traveled through their souls, but Wang Teng traveled to the Republic of China with his entire body. Without being sure whether he could go back, Wang Teng could only cling on. Wang Teng didn't know whether his sacrifice in the Republic of China was a true sacrifice. See how the protagonist Wang Teng survives when no place is absolutely safe.