Ruan Ruan knew that he was just Fu Chengyu's "tool" to treat insomnia and his substitute for Bai Yueguang. She seems to be submissive, but she is clearly performing the task in her mind: [Make him fall in love with the real you, and let him experience extreme regret. So, she acted carefully, step by step. Until that day, he personally pushed her into the abyss for Bai Yueguang. She left a curse: "Fu Chengyu, I wish you sleepless nights and a long life." Then she set the house on fire and left.
Five years later, Fu Chengyu finally found the "dead" Ruan Ruan. At that time, he was already a well-known work machine in the industry, but he was disturbed by the diary she left behind every night. And she is already a technological upstart who has been reborn from nirvana, and she is accompanied by a child who looks exactly like him. He threw away all his pride and knelt in front of her: "Ruanruan, how can I atone for my sins?" Ruan Ruan chuckled: "Atonement? Mr. Fu, your strategy copy has just begun."