Nan Rui returned to his hometown after 10 years and unexpectedly got a mysterious mahogany box. There is a seemingly ordinary walnut in the box. Who would have thought that a walnut would trigger a series of fantastic adventures. What is Nan Rui's true identity? What happened in the Nan family's past? Why does the well at home lead to a mysterious forest? What secrets are hidden behind the forest? Behind all this is actually related to the grudges and grudges between the human world, the underworld and the spiritual world.
Was Nan Rui accidentally involved, or was he destined to experience all this? Who is the mysterious man who appears in the forest? What kind of life and death tests will the three Nan brothers and sisters experience? . .
Purpose: If my mission is destined to be this, what does it matter if I sacrifice myself?