Find the book, ask for the title, please!

1. First of all, the male lead was originally the company's president, but for some reason, he swapped scripts with the female lead. The female lead became the male lead's character, and the male lead became the female lead's lecherous character (they still didn't know what was going on between them) 2. When the man was awake, he was waiting for a job outside the female protagonist's company. The secretary came to call the male protagonist, but because the name was registered wrongly, the male protagonist did not know that it was him. The male protagonist directly called out the secretary's name, roughly saying that he had called the wrong name and that he was the CEO. 3. When the female protagonist heard the male protagonist's name, she asked the secretary to bring him in to discuss with the male protagonist. The female protagonist turned her pocket and returned the male protagonist's wallet and candy. 4. There was a female supporting character who brought the system over. The system had originally arranged for the female supporting character to attack Boss. Since the male and female main characters had been swapped, the female supporting character needed to attack the female lead. The female supporting character was not able to make it in time to apply for the secretary position, so she had to get close to a schoolmate who admired the female lead. 5. The male protagonist loved to read the overlord novel. His inner world wanted to be this kind of overlord character, but reality was not the case. 6. There were a few times when the male protagonist was caught reading a novel on the female protagonist's computer. Because of the novel the male protagonist was reading, it even ruined a meeting. 7. The female lead was a good secretary, and she would start from scratch after the script exchange. After the male protagonist was brought to the company by the female protagonist, the male protagonist's secretary was not good enough and was ostracized. After the female protagonist settled it, the male protagonist would work in the female protagonist's office, the male protagonist would handle the president's work, and the female protagonist would handle the secretary's work. 8. The male protagonist ridiculed. In novels, bosses could make a lot of money just by drinking tea and playing, but he was so miserable. He was a secretary, but he was a CEO. The female lead instantly ridiculed,'I'm the boss now.' I can roughly remember the plot from that book. Has anyone read it? help