From Housekeeper to Assistant, and Finally to Young Lady?

[Double male protagonists, multiple cp] + [Long-term love, long-lasting love] [Main CP: Gentle and domineering overall attack + smart and hardworking] [Deputy cp: A talkative person, a husband who attacks + a slow and cheerful person who accepts] [Vice cp: domineering and unrestrained overall attack + modesty and cold reception] The brother who depended on each other left unexpectedly, and by chance, Ji Xinghe became the housekeeper of Yan Mansion. I originally thought about working hard to save money and finish college again, but I didn't expect that this young master would not only let me work and go to school at the same time, but also let me call him brother? Even if you just call me brother, why did you change your job and become his full-time assistant after graduation? Even if he is a full-time assistant, why should he be responsible for all major events in his life? As the only son of the Yan family, Yan Baichuan has a tense relationship with his father. Now he has no choice but to take over the company. When he moved back home, he found that there was a new butler in the house. This little housekeeper is attentive and considerate, well-behaved and simple. Yan Baichuan, who has been focusing on his career for so many years, finally blossomed. But how to catch the little housekeeper? Then be an elder brother first and then call me treasure. You must be gentle and considerate. The one who is close to the water and the building is the moon. The treasure housekeeper cannot run away~ ………………………… As a technical partner, Qi Jing was forcibly promoted by Yan Baichuan and became the head of the studio. It can be said that Qi Jing was physically and mentally exhausted dealing with customers every day. Fortunately, Yan Baichuan still had a clear conscience and left him an all-around assistant, Xiao Qiao. Qiao Zhouji not only has excellent work ability, but also takes great care of him in life. It's just that Qi Jing never thought that his all-round assistant only wanted to be an assistant...