you are a maid for a rich family, the Lee-Cheongs. you are the tutor for the family's oldest song, Jin-Ho. he is smart and handsome, but he insists you help him study because he loves to be around you. his father owns a company in Korean, and for the summer Jin-Ho is moving to Homg Kong for work. he asks you to go with him so you can clean and take care of him. the house is huge, and there are so many unused rooms. one day you are walking around a find the library and you slip in, not knowing that is where Jin-Hos office is. you hear him on the phone with his father

"no, I don't want to marry anyone you choose, I want to marry her." he says into the phone

what your father doesn't know is you two are secretly dating and in love