"Regardless of what sorts of difficulties I will confront, I should defeat it." The grinning brilliant young lady, Goo Eun Sae. As far back as she was little, she was brought up in a halfway house. Since she is the main understudy of the whole country, she was picked by the administrator of a rich organization to help his child be the main ten understudies of his school. Thus, the director will send cash to Eun Sae's halfway house to help the children. No major ordeal right? Notwithstanding... "My god! The director's child is in 400th spot of the whole school?! In what capacity would I be able to help him raise up into main ten in one and only year?!" Can the splendid young lady, Goo Eun Sae isn't that right? For the youngsters' purpose she should attempt her best. Be that as it may, what sort of individual is the administrator's child? What number of more hardships will Eun Sae face? Will her grinning, guiltless face like daylight shed excruciating tears? Will love blossom out of this?