My Sister-In-Law Took Me to Start from the Grassroots Level in Dongguan

[Reality + Destiny + Little People + Multiple Female Protagonists + Forbidden to View Under 18] The death of the eldest brother has always been shrouded in a layer of doubt. I firmly believed that it was no coincidence. In order to find out the truth, I went to Dongguan alone and found the woman who claimed to be my sister-in-law. In the entanglement, feelings secretly emerged. Just when I thought everything was just a mistake, I was dragged step by step into the underground world where the sun never shines. In the eyes of others, I was just a newcomer who had just arrived, but I fought my way through the shadows of swords and swords, and gradually established a foothold in the world. But when I looked back and wanted to return home with glory, I was shocked to realize that I had already fallen into the quagmire and could never go back...