The story tells the story of an amateur reasoning team headed by Wei Yezhou, who gathered and grew under the trigger of unsolved cases in different areas of the city, and gradually became involved in a huge whirlpool involving evil forces, systemic corruption, and new solutions to old cases. Each member has unique talents and own difficulties. While solving the case, they gradually uncover each other's secret past. The team has successively dealt with cases such as serial disappearances, financial fraud, campus murders, suicide truths, and cross-border pursuits. The clues are intertwined and secrets are leaked. The members gradually sublimate their self-awareness and build a deep friendship. Finally, when they are in danger, they work together to uncover the ultimate mastermind.
