The scripture that brought a bloodstorm to Jianghu was the "Wisdom of the Secret Master," a legendary book that is said to hold the power to seize all the world's authority and wealth. Because of it, Woonseon lost all his loved ones overnight. Now, he casts aside his bright and pure past and embarks on a desperate journey for revenge. The flower will wither in ten days. Nothing in this world will be eternal, whether it's wealth, power, or love.