Black and White Life

He was over fifty years old, and his unfortunate life was filled with many regrets in life, and these regrets began to gradually disintegrate when he was fifty-eight years old because of a USB flash drive handed to him by a young man. He opened the mysterious package and followed the instructions inside step by step until a girl emerged from his body... Hi, this is an invitation that allows you to experience a complete life. Will you go? ======================================== This novel draws on part of the conceptual structure of "Some Kind of Substance".