Please recommend a novel about the plot where the female protagonist is the male protagonist's secretary and becomes his wife.

I recommend the following two novels to you:😊 In the short story "I am the CEO's Secretary," the female protagonist, as the CEO's chief secretary, had a crush on the CEO. Later, she became his wife and also his secretary. In the novel,"Black Cute Wife: The Boss's Ace Secret," the female protagonist returned to the country to carry out a protection mission. In the end, she found out that the target was her ex-boyfriend. Later on, they became the president and secretary, and finally got together. I hope you like my recommendation, Mwah ~😗