youshu and you are bestfriends since childhood your close to his family and he's close to yours, they treats him like their son and he's family treats you like their daughter, youshu has a sister name seirra, one day you receive a text from youshu.

"wheres seirra?"

he just got back from school and his mom wasn't there at their apartment so he ask you, seirra was in your apartment and was playing with your laptop.