In the modern city of Tangcheng, incredible mysteries frequently occur. Tang Shuo leads a group of friends with different styles to form a "private detective team" dedicated to solving official "troublesome cases". Each member has unique skills and their own troubles. They grew up in laughter, starting from small cases, gradually getting involved in a series of major cases, and finally revealed the huge secrets hidden behind the city. During this period, friendship, growth, humor and reasoning blended together. They trusted each other in complicated cases, breaking through layers of fog, and there was no lack of laughter and warmth in the process. The story is simple and clear, the rhythm is tight, and the case is exciting. In the end, after a big crisis, the team and the city gained redemption and rebirth.
