After years of staying at home, Fu Lianxing pretended to work as a translator, when in fact he was an authoritative expert with deep experience in cybersecurity. After discovering his wife Lan Yicheng's suspicious behavior, he replaced her birth control pills with a pack of folic acid tablets, causing her to become pregnant during a business trip. Ultimately, their marriage came to an end. After their separation, Fu Lianxing devoted himself to the cybersecurity industry and rose to the top through his outstanding abilities. Years later, when the former couple met again, they had long since let go of their past obsessions and were steadily moving forward with their own lives, coming to understand the meaning of regret and growth.