In the urban jungle of steel and concrete, there is a "divine legal system" that no one knows about. Qi Yan, a talented lawyer, has the mysterious ability to make the terms of the contract come true. Her partner is Oath, a cunning and quirky contract elf. The two work hand in hand, wandering between the mortal world and the other world, dealing with contract disputes involving gods, demons, and humans.
From a seemingly ordinary commission to a shocking case that affects the order of the three realms, every contract signed by Qi Yan may change the trajectory of destiny. But the power of the contract is not free, and there are hidden costs and backlash behind it. When Tian Dao Qi, the supreme code that controls the destiny of all things, begins to intervene, Qi Yan must make a choice between law and morality, survival and sacrifice.
This is a story about contract, rights and freedom. In this world, contracts are not only legal documents, but also magic that can change reality. The contracts and oaths will use their wisdom and courage to rewrite the legal order of the three realms and redefine the true meaning of the contract.
