It tells the legendary story of Di Renjie who is known for his crime-solving abilities. Di Renjie has conquered the imperial examinations and awaits his official appointment in Chang'an. However, he was suddenly dispatched by Empress Wu Zetian to a border town where he encounters many mysteries. Di Renjie stands up to the challenge of upholding the duty of the higher judiciary to bring peace and prosperity to the people.Watch drama online for free.