Lin Shuangwan was a man in his previous life, and upon rebirthing into another world, she became a young lady of the Lin family. Right at the start, due to her older brother's charge as a "deserter," she and her mother fell into the county jail, facing exile the next day. In the desperate situation, she awakened the Destiny Simulator; every simulation allowed her to live through an entire lifetime, bringing her cultivation, martial arts, and memories back to reality. Forced marriage, manhunts, taking a master, and entering a sect—she learned through trial and error across countless deaths, growing stronger through round after round of life. From a female prisoner manipulated by others to stepping onto the immortal path, this time, she will rewrite her own destiny with her own hands.