I, Chen Yan, am an abandoned son who traveled through Chengdu city. I was framed by a heartless man and hunted by bullies. I fled to the streets with my skills in solving cases in my previous life. With natural luck, desperate situations can always be turned into good fortune: when encountering danger, there will always be an opportunity, and when investigating a mystery, there will always be clues. Su Qingwan's gentleness appeared and became the only glimmer of light in the darkness. I followed pragmatism as my criterion and used heroic tactics to clear up the grievances while uncovering the mastermind behind the scenes. In the urban jungle full of suspense, let's see how I rely on my luck and resourcefulness to solve puzzles, fight villains, and control the situation!