Ep. 2: Bewitching Battle Arc: Exert

2

Rika wakes up in an parallel world where she is a magical girl known as Rika Oyashiro. She and Satoko (who becomes another magical girl, Trap Satoko) must fight against the four evil generals of the secret magic society Tokyo Magika (Teppei, Takano, Okanogi, and Takagi) to save their friends and the people of Hinamizawa from a number of demonic ritual tools and a strange fog that causes individuals to become hostile towards those unaffected. (Source: Wikipedia)