Fifty years ago, a group of grave robber in Changsha found a silk book of the warring states period, in which it is recorded the location of an unusual tomb. The robber ran into the tomb but strange things happened and almost all of them died. Fifty years later, the grandson of one of the grave robbers discovered the secret and gathered a group of experienced grave robbers for treasure hunting in tomb.What strange things happened to them? Read the book if you are brave enough.