In the rapidly developing modern city, five young people from different backgrounds were involved in a series of seemingly coincidental but interlocking "brain events" due to their respective pursuit of life ideals, professional missions and personal dilemmas. They are both participants in urban life and explorers of unknown possibilities. The story is divided into ten volumes, each volume revolves around one or more core events, with multiple lines running in parallel and causing each other. In the process of solving the mystery, they not only struggled with their own life choices, but also contributed to the change of the overall destiny of the city. In the realistic style, technological progress, urban mystery, psychological distress and social logic are intertwined with each other, witnessing the epitome of the new era where rationality and irrationality, growth and division confront each other.