My Step-Sister's DormitoryOne guy, one dorm floor, and a stepsister with the master key

The story

Move-in day at the dorm, and the floor's resident advisor is Riley Reid in digital form, a licensed AI double, because the actual Riley sat this one out. Her stepbrother shows up for a visit and discovers the floor is all women, a detail nobody mentioned. Riley gives him the grand tour anyway, pointing out the room of the floor activist and the room of the quiet one she calls dangerous. The neighbors are less than thrilled about a man on the hall. Riley declares he is staying for the week, then ushers him toward her own door, since she insists on getting first dibs before the introductions.

The twist

Episode 2 turns into a hearing. A resident files an official complaint and insists he vanish before midnight. He offers to book a hotel, but Riley reminds him that campus life is about trying something new, and says she has the perfect assignment in mind. The floor relents, on one condition: he makes himself useful.

Developing story

The help Riley needs is what the later episodes unravel, and the complaint committee down the hall has not dropped the matter. The remaining episodes sit behind tokens.