I Am the Only and Last Devil

The protagonist Li Xiaowei has just entered social work. He originally entered the company with a low education. He found that the people here are also surprisingly involved. One afternoon, he found a letter sent by his father a long time ago before his death... The letter wrote about a cellar in his hometown that contained some assets left by his father before marriage... If life is too tiring, you can choose to go home and lie down for a while to adjust your mentality. The envelope also contained an iron key with a little rust... At this point, the life that had been turned upside down began to tilt.