Seoul Elite High is well known to be a prestigious private boarding high school for the chaebol family teens. The students are the member

Jennie Yang doesn’t exactly know Oh Sehun, but that doesn’t stop her from feeling like she needs to help him. She doesn’t know what to do with a dark secret her classmate Oh Sehun has been hiding. But what happens when a creepy stranger offers her a chance to help out Oh Sehun. Will she accept it? If so what is the catch of the agreement? Jennie only has 30 days to help Oh Sehun. Will she succeed?