When the intangible inheritance live broadcast suddenly turned into a countdown to death, Su Xiao discovered that the craftsmanship of her ancestors was actually the only rule of survival. She was involved in a strange secret realm, with weird rules everywhere. Only by using mortise and tenon joints, Nuo opera, materia medica and other skills that are on the verge of being lost can she solve the deadlock. Side by side with her is a soldier king who knows nothing about traditional culture but is extremely powerful in combat. Under the gaze of hundreds of millions of mysterious viewers, she uses her skills as a blade to carve out a way out - this is not only a competition for survival, but also an ultimate live broadcast to extend the life of civilization.
