two faced 〜〜 p.j.m

Kim Seoyoon is a smart and wise girl. She gets her homework done on time and seems to get along with everyone whom she has met. Park Jimin begs to differ. In front of his parents, as well as Seoyoon's, he pretends to be the perfect son. Talking sweetly to Seoyoon, smiling brightly, telling lies to cover up the fact that he despises Seoyoon. What will she do now? For as long as she can remember she had loved Jimin, and doesn't understand why he hates her so much.