Bts and Blackpink stepsibling ff Yn, mature to early and living for others, her life a mess and her past even worse What will happen when Yn finds out she's going to have a new family? Does she know them already? None of the pictures are owned by me The personality of these characters are not real it is a pure fanfic so please don't take it seriously I will add a warning for disturbing scenes Hope you like it :)