It's been a while since we've seen Hayate, but now he's back in the house. He's feeling a little better, but it's still not good. Hayate's fever is getting worse and worse, and now Hayate has a headache. He tells Hayate to go home and rest, but Hayate says that he'll be fine if Hayate gets sick too, since it'll make it easier for them to get to know each other.