Synopsis：In his previous life, he literally worked himself to death. Reborn as a junior in college, he awakens an “Investment System”: the higher a person’s future value, the higher his returns. He discovers that an ordinary female classmate will, in ten years, transform into a powerful businesswoman on the rich list, so he decisively “invests” in her and quietly takes care of her at every step. As the years pass, the girl whose future he bet on gradually falls deeply in love with him.