Nimura Kensuke is no ordinary freshman, he can see ghosts, and if that is not enough, his life becomes even more weird when he meets Kagura, who is able to summon a "Ga-Rei". The two end up working together in order to find evil spirits and devour them with the Ga-Rei.
Haruhi Suzumiya is a girl who has no interest in normal humans. With some advice from Kyon, she forms her own after school club and people are literally dragged to the SOS Brigade (Save our world by Overloading it with fun Suzumiya Haruhi's Brigade).