Miss Sun's Bodyguard No. 14

One day, a mysterious master somewhere in the Pacific accidentally received an ultimate mission that was said to be a life-or-death mission. The hollow runes and seal stones, the old man wandering on the bell tower, the faceless man in the deserted house, the inexplicable laughter in the purple bamboo forest, the mysterious entrance in the nameless valley, one after another, seemingly unrelated things made his mission gradually become weird and confusing. What is hidden behind the broken parchment drawings and a bizarre legend? What exactly is the so-called ten deaths and no life?