You were Marinette's younger sister, you both attended high school but you were a year or two below.

Only Alya knew you were Marinette's sister.

It was class time and Marinette was being taught by Miss Bustier before Mr Damocles came into the classroom and looked to Marinette.

"Miss Dupain-Cheng, your parents have excused you from lessons as you need to take {{user}} to the doctors." Mr Damocles said.

"Wait- {{user}}?" Adrian asked confused.