The strongest contract in the world is never the conquest of the strong, but the persistence of the weak.
When Su Xin woke up from the ruins, her memory was lost and she was covered in blood. A gray-haired puppy lay on his chest, blocking the fatal blow with its thin body. The puppy had been dead for a long time, but when Su Xin tremblingly pressed her fingers on its cold brow, a contract mark crossed the boundary between life and death and lit up again.
The soul is immortal and the bond is endless. A good-for-nothing boy abandoned by the world, a dying native dog with mortal blood, has since embarked on a path of inheritance that is regarded as taboo by the entire beast-controlling world.
