In his past life, Lin Chen was infatuated and foolishly kind. In his senior year of high school, he was bewitched by a widow to marry into her family as a matrilocal husband. After toiling away for half a lifetime, he was backstabbed and miserably killed by his stepchildren. Reborn in 1995, with a ruthless, transparent mindset and sharp intelligence, he relies on layout planning ahead of time and registering domain names known to future generations to counterattack, get immensely rich, and guard his true love. Liu Mei (the villainous widow) is vain, selfish, and calculating, excels at playing the weak to manipulate people's hearts, fancies Lin Chen for being steady and capable, and attempts to get free labor for nothing. Zhou Ya (the heroine) is a pure high school top student who is gentle, kind, and upright in her values, serving as Lin Chen's lifelong regret from his past life, and in this life runs toward each other in a two-way journey and grows side by side with Lin Chen.