A jade pendant that can travel through time and space, a choice that must be made between "going back" and "staying" - when Su Qinghuan found out that she was the person in the game, this choice became her fate.
Lawyer Lin Yiran is calm, rational, and believes in evidence and logic. Su Qinghuan, who came from time travel, has keen intuition, as if she can see through the undercurrents of people's hearts at a glance. They live together and experience investigating cases. Every time their eyes meet, their hearts are in turmoil.
A seemingly simple business case gradually weaves into a web of secrets spanning ancient and modern times as the two work together to investigate. Every clue points to Su Qinghuan herself, and every deduction is closer to an astonishing truth - she is the bureau, and she is the answer to the mystery that has been written and erased in the case file.
The jade pendant that can travel back in time emits light, which is a summons and a judgment. Going back means forgetting the excitement of this life; staying here means bearing the risk of the collapse of time and space.
When the key to fate is held in one's own hands, love becomes the only weight. They see the future in each other's eyes, and at the end of the evidence chain, they meet their most sincere selves.