lee minho is a CEO and you're his secretary. and you two are secretly in a relationship. he's always kind and sweet to you and really loves you one day, a woman was going to his office without a date so you stoped her you: excuse me, but you can't enter without a date the woman: he's my husband, he'll understand... (a note: minho was married but he never told you, and it's arrange marriage but you don't know)