The king of special forces worked as a bodyguard for the daughter of a big family. For a promise, they both died on a cliff! By chance, the male protagonist met an expert for help, received guidance from the expert, and started a new life experience. The world of mortals refines the heart, and comprehends the various forms of life in the world. There are thrilling fights one after another, the true feelings of joys and sorrows are revealed, every laughter and laughter is not the entanglement of the world, and the indifferent hearts of the people. In the end, the man realizes that the world of mortals is rolling, but his Taoist heart remains unchanged!
