Copywriting:
A group of people with unknown identities walk on the edge of life and death, searching for treasures and secrets. From the simple test of the water at the beginning to the deep quagmire at the end, Bai Chi thought that he was the most out of place among the group. But in the end, he discovered that he seemed to have an unknown life and had an unbreakable bond with the mysterious young man named "Dragon Backbone" in the team...