I'm Done Being a Substitute

Huo Zhizhi was Gu Yuheng's stand-in for three years. They were together because each got what they wanted, and their relationship was harmonious. When she learned Gu Yuheng was about to get engaged, Huo Zhizhi took the initiative and texted him to break up. Unexpectedly, someone hit Gu Yuheng on the head. When he woke up, his intelligence was that of a five-year-old, and he mistook Huo Zhizhi for his mother. Huo Zhizhi: "..." She could be his mom, but it would cost extra! Later, Gu Yuheng's fiancée came to see her, and Huo Zhizhi willingly returned the mentally impaired Gu Yuheng to her. In the pouring rain, Gu Yuheng stumbled out to look for someone and curled up by the roadside, where Huo Zhizhi often went. No matter who tried to pull him away, it was no use. Before losing his mind, Gu Yuheng was ruthless and cold-blooded, a devil in the business world that everyone feared. After losing his mind, Gu Yuheng was sweet and obedient, with eyes only for Huo Zhizhi. Later, Gu Yuheng recovered and became that same cold-blooded, heartless devil again. Huo Zhizhi thought ruefully that this time, she should ask for at least a hundred million in breakup money. But the man domineeringly held her in his arms and said in a hoarse voice, "Zhizhi, don't go." A beautiful girl from the voice acting department X a CEO who lost his mind [Read Before You Dive In] 1: The male lead really does lose his mind. 2: The female lead is not a stand-in. 3: Both are virgins, 1v1, happy ending. 4: Weibo: @Author Mu Zhiyan. Come say hi! Please add my author page to your favorites~ ★ Lovely completed stories: My Mom Is Only 18: Her son transmigrates to the time when his mom is 18. My Mom and My Love Rival Got a Happy Ending: A melodramatic time-loop transmigration story where my love rival is my dad. My 18-Year-Old Dad Came to Acknowledge Me: Dad suddenly turns 18 and finds the daughter he lost years ago. Theme: Keep loving all the way to the end.