A Gene-Level Darling

[Complete~] 1. When Xin Yan fell for Zhou Yan, she was a naive, sweet girl. To become worthy of him and help him, she did as he asked and spent seven years turning herself into a perfect woman: perfectly completing every work assignment, perfectly controlling every emotion, and perfectly serving as a tool who was always at his beck and call. It wasn't until she saw Zhou Yan doting on the naive, sweet young woman who had just joined the company that Xin Yan realized her seven years had been nothing but a joke. Her heart went cold overnight, and Xin Yan handed Zhou Yan her resignation. 2. Zhou Yan was confident he had Xin Yan wrapped around his little finger, and never worried she would really leave him. Even when she handed in her resignation, he only smiled and said, "Don't be silly. Come back when you've had a good rest." A month passed with no return, then three months without a word. Five months later, he saw Qian Sheng's young heir, Chi Yu, post a photo of Xin Yan sleeping peacefully in his Moments, with the caption: [Meet my wife.] Looking at the girl's serene sleeping face in the photo, Zhou Yan finally lost his composure. Drunk, he called Xin Yan and pleaded in a low voice, "Yanyan, you've always been the one I love. Please come back." Then, from far away on the other end of the phone, he heard a sweet, soft, coaxing voice: "Honey, I want to go to bed. Carry me~" 3. After she had spent all her hope on Zhou Yan and her heart had grown cold, Xin Yan never imagined there could be a man in this world who had loving her written into his genes, making it an instinct. Theme: Love yourself, love life.