A story of a young girl (hazel) who came from another country. After losing her friends and last kin, she decided to take a trip to Seoul and lands herself into a love story. She attends the same school as Got7's Mark, Jr, Bambam and Jackson and when all of them fall for her at the same time, who will she choose? And when her best friend who hurt her deeply came back how would she face her? Her relationship with Mark was like a child's play in the beginning, although mark insisted he loved her...but how would this fragile relationship go through all these obstacles...?