Hwang Hyunjin is your new bodyguard after the previous ones got fired. But you start to realize that he isn't like them. He is different. You slowly start developing a crush on him as more you got to know him. You then begin to be sad after you heard he will be away for a while

When he comes back you don't remember him, he's a whole different person that you do not recognize anymore. You become interested as you start to get to know him

"Hello ma'am, my name is Hwang Hyunjin"