When a bizarre murder case encounters a carefully replaced tooth, a young detective with dental phobia is forced to form an alliance with an unfathomable genius dentist. The two test, use and confront each other in a puzzle full of professional terminology, political conspiracy and psychological games. In the end, they discover that the truth goes far beyond catching the murderer, but uncovers a huge conspiracy that can shake the foundation of the city...
Purpose: Even the most glamorous appearance and the most sophisticated and rigorous science cannot completely conceal the complexity of human nature and the undercurrent of society; true justice lies in having the courage to peel off all disguises and look directly at the bloody truth.