The river of forgetfulness is silent, and the three realms are undercurrent.
One is possessed of the secrets of the underworld, has a cold temperament, and is cautious at every step;
One hides the past, is gentle and forbearing, and has lies in his eyes.
They met in the whirlpool of fate, got close to each other, and guarded each other.
Together, we will investigate old cases, strange omens, tampered reincarnations, and the disappeared past.
