The male protagonist wears a book and enters the body of CEO Lu Chenyuan. Lu Chenyuan is unwilling to live a useless life and decides to punish the evildoers and win. Lu Chenyuan first found his replaced biological sister Ye Ruoxi, and teamed up with Ye Ruoxi to dig a hole for the villain Li Jinchuan. Later, he helped President Mo Qingli find major flaws in new products and conquered Mo Qingli step by step. Using the information obtained through the book and his two assistants, Ye Ruoxi and Mo Qingli, Lu Chenyuan finally punished the evildoers and gained family affection and love.
