Aikawa Ayumu goes to school every day and lives the life of an ordinary high school student. However, everything turns upside down the day he first becomes a victim of the serial killer maniac, and then turns into a zombie, resurrected by a necromancer girl. Euklewood Hellsite. Zombie, he came out unusual , he had a superhuman strength with endurance and magical abilities. The necromancer himself settles in his apartment to watch this strange creature. Days Aikawa continues to go to school, and at night scours the city in the hope of finding that maniac himself and getting even with him . During another nightly adventure, he meets the girl-sorceress Harun, fighting with the evil spirit of the anti-magical system "Megalo". Not wanting it, Aikawa absorbs her magical abilities, becoming a magician in a suit of Maho-Shoujo, and Harun has no choice but to move to live with him. And soon the harem replenishes another girl, a charming ninja vampire Seraphim , who first attempted to kill ​​Aikawa , and then moved to his house.