...."I’ll come back for you, after all, no matter how many years we are separated from each other, I’ll always be your knight. That’s my promise to you,”....... Many years later, Raine, a fresh graduate from the university, expected that it would be difficult for her to find a job. That is until she received a letter recommending her to be the assistant of the CEO of Knight Enterprise. It was a great opportunity for her though she has a bit problem with her work: Her boss a.k.a. The CEO. Being his assistant, she has to do everything he asked her to do especially doing the most ridiculous task or even multi-tasking the impossible. When her employer decided to become too attached with her, she fears for this attraction might not last long especially a secret that requires her not to fall for him. Could she ever keep her secret from him?