It's raining, and the quiz is about to start. Rine is worried, because she's just seen that alvan hasn't come back yet. She tells Rine to be careful, because something's wrong. She says she'll clean up the mess, and Rine promises that he'll make sure the new girl doesn't take care of her. When Rine asks why, Rine says that he missed the scene because he had to get his jacket back from the classroom. He says he forgot to lock his key in the morning, and that's why it's all wet. He asks Rine what's going on, and she says that she just found out that he left the key in his room. He's not home yet, so Rine has to go find him.