The Lucky Star with exo sehun

This story is about a girl named Park EunJung and a boy named Oh Sehun. It seems like a typical highschool love fanfiction with the death of her parents, but is actually a battle between the past and present. As she has flashbacks it is harder to bare with the present, as she develops her newly found powers. Her supernatural abilities are to be revealed on her 18th birthday. Exo members explain they too have powers. She is a part of the Lucky Star along with her parents and siblings, while Exo being from a place called exo planet.