Xiao Yu An is heir to his family's corporation. They've been training him to become the next CEO, but he's just been diagnosed with a terminal illness. Upon learning the news, he miraculously transmigrates into the first chapter of the web novel he was in the midst of reading! But not as the hero—no. He's become the villainous emperor the male lead is destined to kill?! In order to live, Xiao Yu An works tirelessly to befriend him. But what was once animosity between the characters becomes a whole lot more.