Suho and yoona was bff since elemantary school.   then suho confess her when they studied in top university sm university. Yoona was just a poor girl but education and always on top in her university. Suho is a rich man. His father own that university and a few villa. They have a big company. He promised yoona that he loves her until he die.But he brokes his promise when yoona caught him with another girl at the hotel. Yoona breaks into million pieces until she stopped from that university. For you guys information. Her school bills was pay off by suho's father. She moved from seoul to busan and live there. She is start working at coffee shop to pay her bill school and her life. She is studied at big hit university  now.she meets v at there as top student. V fallen in love to her. Will he win yoona heart or not.while suho searching her for win her back.