Luna Kim, a half Filipino and Korean girl. After the death of her parents and little sister, her older brother, Park-min Kim took her in, who is in Korea working as a worldwide renowned famous lawyer. There, she pursued her dream of becoming a choreagrapher for trainees. So, to pursue her dream she sent an application to one of the best music industry in Seoul, Korea. SM Entertainment. She was then accepted a few weeks later and was asked to live in the SM dorm which she gladly accepted as a special trainee. When arriving there she met many interesting people there who help her through thick and thin but meet a special prince in disguise, a rapper, a baozi obsessor, a panda lover, a shy guy, a maknae, a troll, a quiet guy, an eyeliner freak, a dance machine, a leader and a cook. There, she got to know more about them, leading everyone to take a liking on her and causing Luna to be pregnant. But the question remains unanswered and unknown. . . . Who is the father of Luna's son in EXO?

18-year-old twin brother and sister Ha-neul and Eun-hee became SM trainees at the age of 14 to become a star just like their brother Joon Myun a.k.a 'SuHo', leader of 'EXO'. Now 18, what happens when he suddenly visits them and unexpectedly asked them to move in with him in their dorm? What happens when ALL of EXO members except Joon Myun and his twin brother, Ha-neul came to love Eun-hee? Will Eun-hee choose Ha-neul, her twin brother and other half? Or will she fall for one of the EXO members? Or more importantly, will Joon Myun approve of this relationship? Find out more about the journey Ha-neul and Eun-hee well mostly Eun-hee will face in "Love and Betrayal"