"Unnie's here. Unnie got you, Lis... unnie will always have you." Lisa is a simple highschool girl who leads a pretty boring life, the only thing that's interesting about her is Jennie, her perfect, charismatic adopted older sister who adore her younger sister a little bit too much.

Where Jennie is obsessed with Lisa who is in a relationship with Chaeyoung. How will it go? Warning: it may or may not get dark shortish chapters ©Vonnyhony