The Eldest Lady Only Treated Me as a Valet, but She Went Crazy After I Left

In order to treat my grandma, I sold myself to the Shen family and became the servant of the daughter of the Shen family. When I was a child, I helped her cheat on exams and skipped school to help her carry her bag. When I grew up, I became her personal assistant, responsible for daily life, and also acted as a tool to vent her desires. During a kidnapping, I tried my best to save Shen Nian. She pinched my chin and uttered angrily: "From today on, you are no longer my dog. From now on, I will call you brother." From this day on, I was treated as a human being by Shen Nian. Until her Bai Yueguang came back from abroad. Watching the two people kissing each other at the airport as if no one else was there, they seemed to be rubbing each other into their bodies. I know it's time for me to leave. But when I really left, Shen Nian went crazy looking for me all over the world.