Naota's just an average boy who expects little from life. So imagine his surprise when he's run over by an alien woman on her vespa and hit over the head with her guitar, causing robots to come out of his head and mass chaos in general.
Mamimi's life has never gone well. Since the fire at her school years ago, she's been dreaming of a god that will save her and bless her. So when she sees Canti flying from a roof, she takes him as her god, her god of fire. But with all this fire in her life, is she the one to blame for the recent buildings burning down?
Naota's been cast as the cat in the play "Puss in Boots." Ninamori stars as the main character and she's determined to make Naota play the cat, no matter how much he doesn't want to. But there's something else that makes her want to do the play badly, her parents, who are facing divorce.
Naota has trouble living up to the standard that his brother set in baseball. Where his brother was the star player, Naota can't even swing the bat. To make things worse, his father and Haruko have been acting weirder than usual lately and he suspects that they have a relationship. It all comes to the climax when a giant outer space bomb heads straight for the town and Naota is the only one capable of saving them...if he can.
Naota and his father have a duel over Haruko's affections and Naota attempts to ignore his feelings by pursuing Mamimi. Meanwhile, Haruko drops in on one of her old "friends" who is much less pleased to see her.
After Haruko disappeared, Naota's life went back to the ordinary. When Haruko reappears, her motives are simple, Naota has something that she wants. And when Naota realizes that the emptiness that he felt without Haruko was his longing for her, things spiral out of control. It's the climax!