Jane – A 19 years old girl with lack of self-confidence. She flew to Korea to babysit her 5 years old  nephew, Minnie. She is typical girl with no special features. But she is fill with low self esteem and painful past experience. Her sister, Eliza and  the husband, Kwon, own an important company in Korea.

Minho- 20 years old. And surely I don’t have to tell. He is who he is in this story.

Hyuna- She and Jane used to go to same school. She had a long time grudge of Jane.